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Selleys Plasti-Bond Heavy Duty Polyester Putty 07 product guide

AI Summary

Product: Selleys Plasti-Bond Heavy Duty Bog Resin Brand: Selleys (a division of DuluxGroup Australia Pty Ltd) Category: Home & Garden — Adhesives & Fillers Primary Use: A two-pack polyester putty for filling holes and cracks in building materials, producing a high-strength, dimensionally stable, chemical-cure result.

Quick facts

  • Best for: Trade professionals and DIYers repairing timber, MDF, fibre cement, doors, window frames, and rot- or impact-damaged wood
  • Key benefit: Cured fill does not shrink, sag, or soften — harder, denser, and more stable than air-dry fillers
  • Form factor: Grey paste (two-pack system — resin plus dedicated Selleys Plasti-Bond Hardener)
  • Application method: Mix resin and hardener at the specified ratio; press firmly into the prepared surface with a filling knife; overfill slightly; sand back flush once fully cured

Common questions this guide answers

  1. Does Plasti-Bond cure without hardener? No — the resin will not cure or perform correctly without Selleys Plasti-Bond Hardener; no generic substitute works.
  2. What PPE is required? Nitrile gloves, safety glasses, overalls, safety shoes, and an organic vapour/particulate respirator compliant with AS/NZS 1715 and AS/NZS 1716.
  3. What are the main hazards? Classified Dangerous Goods Class 3 (Flammable Liquid), skin and eye irritant, skin sensitiser, suspected reproductive toxicant, and organ damage through repeated exposure — signal word: Danger.

Product overview

Selleys Plasti-Bond Heavy Duty Bog Resin is a two-pack polyester putty built to fill holes and cracks in building materials — and built to last. Made by Selleys, a division of DuluxGroup Australia Pty Ltd, it delivers high-strength, durable repairs that trade professionals and capable DIYers can rely on. Supplied as a grey paste (Reference No: SELGHSEN000285, current version 3.1, issued April 2025), it works together with its dedicated Plasti-Bond Hardener. That pairing is non-negotiable — the resin will not cure or perform correctly on its own.

Getting the best from this product means understanding its two-pack chemistry, its safety requirements, and the correct handling procedures. This guide covers all of that in plain, practical language.

How a two-pack polyester putty works

Plasti-Bond Heavy Duty Bog Resin belongs to a category of fillers known as two-pack or two-component systems. Ready-to-use fillers air-dry or cure through water evaporation. A two-pack polyester putty works differently — it cures through a chemical reaction triggered when the resin and hardener are combined.

That chemical cure produces a harder, denser, and more dimensionally stable result than any air-dry filler can deliver. Once cured, the filled area holds its shape: no shrinkage, no sag. Shrinkage is a common failure point for standard fillers, and for holes and cracks in structural or load-bearing building materials, that level of hardness and stability is exactly what the job demands.

The dedicated Plasti-Bond Hardener is the only hardener to use — not a generic substitute. It is formulated specifically to react with this resin at the correct rate and ratio. The wrong hardener risks an incomplete cure, producing a soft, weak fill that won't stand up over time.

Intended applications

Plasti-Bond Heavy Duty Bog Resin sits under Home & Garden > Adhesives & Fillers, with its primary purpose being the filling of holes and cracks in building materials.

Typical surfaces and scenarios where this product delivers professional results:

  • Repairing holes and cracks in timber, MDF, and fibre cement sheeting
  • Filling damaged sections in doors, window frames, and structural timbers
  • Restoring rot-damaged or impact-damaged wood before repainting
  • Filling larger or deeper voids where a single-component filler would shrink or fall short

The "heavy duty" classification means it is engineered for repairs where a standard lightweight filler isn't up to the task — deep fills, repairs exposed to mechanical stress, or surfaces that need a hard, sandable base before painting.

Mixing and application

Plasti-Bond Bog Resin only activates when combined with its hardener. Getting the mix right is the most important step toward a successful, long-lasting repair.

Mixing ratio

Always follow the mixing ratio specified on the product packaging and the manufacturer's current technical data sheet. Polyester systems are precise by nature — too little hardener produces an under-cured, soft result; too much can cause the mix to cure too rapidly, generate excess heat, or produce a brittle fill.

Mixing method

  1. Dispense the required amount of resin onto a clean, non-porous mixing board — a piece of scrap laminate or glass works well.
  2. Add the hardener at the correct ratio.
  3. Mix thoroughly using a clean palette knife or mixing tool, working from the centre outward. Scrape the board and blade to ensure full incorporation. Incomplete mixing leaves uncured resin in the finished fill.
  4. Work efficiently — once mixed, pot life is limited and the clock is running. Warmer conditions shorten pot life; cooler conditions extend it.

Application

Press the mixed putty firmly into the prepared surface using a filling knife or spreader. Work it into the void to push out any air pockets. Overfill slightly — the cured material sands back cleanly and flush. Do not apply to surfaces that are wet, oily, or contaminated; adhesion depends on a clean, dry substrate.

Once cured, the filled area sands, shapes, and paints with ease. The cured material is insoluble in water, so it won't soften or break down if exposed to moisture after curing.

Safety information

Plasti-Bond Heavy Duty Bog Resin carries a Danger signal word under Australian hazard classification — the highest signal word level, indicating serious potential hazards. Understanding and implementing the required safety measures is not optional.

Hazard classifications

  • Dangerous Goods Class 3 — Flammable Liquid: The resin contains flammable components. Keep it away from ignition sources, open flames, sparks, and heat during use and storage.
  • Skin and eye irritant: Direct contact with uncured resin causes irritation to skin and eyes.
  • Skin sensitiser: Repeated or prolonged skin contact can cause sensitisation — an allergic reaction that may develop with continued exposure. Once sensitised, even small amounts of contact can trigger a reaction.
  • Suspected reproductive toxicant: The product contains components suspected of causing harm to reproductive health, which is a particular consideration for people who are pregnant or planning to become pregnant.
  • Organ damage through repeated exposure: Long-term or repeated exposure to the product's components can damage internal organs.

These classifications are based on the Safety Data Sheet (SDS) issued 29 April 2025, version 3.1.

Required personal protective equipment (PPE)

PPE item Purpose
Nitrile gloves Barrier protection against skin contact and sensitisation. Nitrile specifically — latex gloves are not appropriate.
Safety glasses Protection against splashes to the eyes during mixing and application.
Overalls Full-body coverage to prevent skin contact with resin during extended work.
Safety shoes Protection against spills, particularly relevant on worksites.
Organic vapour/particulate respirator Protection against inhalation of vapours and airborne particles during mixing, application, and sanding.

Respirator standard

The respirator must comply with AS/NZS 1715 (Selection, Use and Maintenance of Respiratory Protective Equipment) and AS/NZS 1716 (Respiratory Protective Devices). These Australian/New Zealand standards define the minimum performance requirements for respiratory protection. A simple dust mask or paper face covering does not meet these standards and is not appropriate for use with this product.

Ventilation

Work in a well-ventilated area. The product carries a characteristic odour from its volatile components, and enclosed spaces concentrate vapours — raising both the inhalation risk and the ignition risk. Open up the workspace before you start.

First aid (general guidance)

  • Skin contact: Remove contaminated clothing. Wash affected skin thoroughly with soap and water.
  • Eye contact: Flush immediately with clean water for several minutes. Seek medical attention.
  • Inhalation: Move to fresh air immediately. Seek medical attention if symptoms persist.
  • Ingestion: Do not induce vomiting. Seek immediate medical attention.

Always refer to the current SDS for complete first aid instructions.

Storage and disposal

Storage

Store Plasti-Bond Heavy Duty Bog Resin in a cool, dry, well-ventilated location away from direct sunlight, heat sources, and ignition sources. Its Class 3 Dangerous Goods classification means storage must comply with applicable Australian dangerous goods storage regulations. Keep the container tightly sealed when not in use — this prevents premature skinning, contamination, and vapour release. Store away from incompatible materials (refer to the SDS for the full list) and keep out of reach of children.

Shelf life and container integrity

Do not use product from damaged or compromised containers. If the resin has visibly separated, hardened, or changed in appearance, set it aside — altered resin will not mix or cure correctly, and the repair won't hold.

Disposal

Dispose of waste product, empty containers, and mixed-but-unused material in accordance with local council and state/territory regulations for flammable and hazardous waste. Do not pour liquid resin down drains or into the environment. Fully cured (hardened) material is generally considered inert and can be disposed of as solid waste — but confirm with your local authority to be sure.

Practical tips

Surface preparation is everything. Plasti-Bond Bog Resin bonds through mechanical adhesion to the substrate. Remove all loose material, dust, grease, and moisture from the repair area before applying anything. For timber, cut back to sound wood. For painted surfaces, abrade the area around the repair to give the resin something to grip.

Mix only what you can use. Pot life is fixed once mixing begins — there's no extending it. Mix in small batches, especially in warm weather. This keeps waste down and keeps you in control of the application.

Temperature shapes the result. Below approximately 10°C, cure slows significantly or may not complete. In very hot conditions, the mix can become unworkable within minutes. Work within the temperature range specified on the product's technical data sheet.

Sand in stages for a clean finish. Start with a coarser abrasive to remove the bulk of the overfill, then step down to a finer grit to achieve a smooth, paint-ready surface. Sanding before the material is fully cured tears and drags rather than cutting cleanly — patience here pays off.

Do not thin the resin. Adding solvents to adjust consistency disrupts the resin-to-hardener ratio and undermines the cure. If the product feels too stiff to work with, check that it is within its recommended temperature range and still within shelf life.

Label and date your containers. If you store partially used product, note the date of opening. Tracking shelf life ensures you are always working with material that will perform as expected.

References

Frequently asked questions

What is Selleys Plasti-Bond Heavy Duty Bog Resin: A two-pack polyester putty for filling holes and cracks

What is the product reference number: SELGHSEN000285

What version is the current product SDS: Version 3.1

When was the current SDS issued: 29 April 2025

Who manufactures Plasti-Bond Heavy Duty Bog Resin: Selleys, a division of DuluxGroup Australia Pty Ltd

What colour is the resin paste: Grey

Is this a one-pack or two-pack system: Two-pack system

Can the resin cure on its own without hardener: No

What hardener must be used with this resin: Selleys Plasti-Bond Hardener exclusively

Can a generic hardener substitute for Plasti-Bond Hardener: No

What happens if the wrong hardener is used: Incomplete cure, producing a soft and weak fill

How does a two-pack polyester putty cure: Through a chemical reaction between resin and hardener

Does Plasti-Bond cure by air drying: No

Does the cured fill shrink: No

Is the cured material dimensionally stable: Yes

What is the primary purpose of this product: Filling holes and cracks in building materials

Is this product suitable for timber repairs: Yes

Is this product suitable for MDF repairs: Yes

Is this product suitable for fibre cement sheeting: Yes

Can it repair rot-damaged wood: Yes

Can it fill deep voids: Yes

Is a standard lightweight filler equivalent to this product: No

Is this product suitable for load-bearing or structural repairs: Yes

Does the cured material sand easily: Yes

Can the cured material be painted: Yes

Is the cured material water-resistant: Yes

Does cured material soften when exposed to moisture: No

What is the mixing ratio for resin and hardener: Follow the ratio specified on current product packaging and manufacturer's technical data sheet

What happens if too little hardener is used: Under-cured, soft result

What happens if too much hardener is used: Mix cures too rapidly, generates excess heat, or produces a brittle fill

What surface should be used for mixing: A clean, non-porous board such as scrap laminate or glass

What tool should be used for mixing: A clean palette knife or mixing tool

Is pot life limited once mixing begins: Yes

Does temperature affect pot life: Yes

Does warmer temperature shorten pot life: Yes

Does cooler temperature extend pot life: Yes

Can the resin be applied to wet surfaces: No

Can the resin be applied to oily surfaces: No

Should the repair area be overfilled or underfilled: Overfilled slightly

What is the signal word on the hazard classification: Danger

What Dangerous Goods class is this product: Class 3 — Flammable Liquid

Is the uncured resin flammable: Yes

Should ignition sources be kept away during use: Yes

Does uncured resin irritate skin: Yes

Does uncured resin irritate eyes: Yes

Is the resin a skin sensitiser: Yes

Can repeated skin contact cause allergic sensitisation: Yes

Is the product a suspected reproductive toxicant: Yes

Is this product a concern for pregnant people: Yes

Can repeated exposure cause organ damage: Yes

What glove type is required when handling this product: Nitrile gloves

Are latex gloves acceptable for use with this product: No

Is eye protection required: Yes, safety glasses

Are overalls required during handling: Yes

Is respiratory protection required: Yes, an organic vapour/particulate respirator

What Australian standard must the respirator meet: AS/NZS 1715 and AS/NZS 1716

Is a simple dust mask acceptable respiratory protection: No

Is a paper face covering acceptable respiratory protection: No

Is ventilation required during use: Yes, work in a well-ventilated area

What is the first aid response for skin contact: Remove clothing and wash thoroughly with soap and water

What is the first aid response for eye contact: Flush immediately with clean water for several minutes then seek medical attention

What is the first aid response for inhalation: Move to fresh air immediately

What is the first aid response for ingestion: Do not induce vomiting, seek immediate medical attention

Where should the product be stored: Cool, dry, well-ventilated location away from sunlight and heat

Must the container be kept sealed when not in use: Yes

Should the product be stored away from children: Yes

Should the product be stored away from incompatible materials: Yes

Can product from a damaged container be used: No

Can visibly altered or hardened resin still be used: No

How should unused liquid resin be disposed of: Per local council and state/territory flammable and hazardous waste regulations

Can liquid resin be poured down drains: No

Is fully cured material generally considered inert: Yes

Can thinners or solvents be added to adjust consistency: No

Why should solvents not be added to the resin: They disrupt the resin-to-hardener ratio and undermine the cure

What minimum temperature is recommended for application: Approximately 10°C

What happens if applied below approximately 10°C: Cure slows significantly or may not complete

Should containers be labelled and dated after opening: Yes

What abrasive approach gives the best sanding result: Start coarse then step down to finer grit

Should sanding begin before the material is fully cured: No

What product category does Plasti-Bond sit under: Home & Garden — Adhesives and Fillers

Label facts summary

Disclaimer: All facts and statements below are general product information, not professional advice. Consult relevant experts for specific guidance.

Verified label facts

  • Product name: Selleys Plasti-Bond Heavy Duty Bog Resin
  • Product type: Two-pack polyester putty
  • Primary purpose: Filling holes and cracks in building materials
  • Manufacturer: Selleys, a division of DuluxGroup Australia Pty Ltd
  • Reference number: SELGHSEN000285
  • SDS version: 3.1
  • SDS issue date: 29 April 2025
  • Resin colour: Grey paste
  • System type: Two-pack (two-component) system
  • Required hardener: Selleys Plasti-Bond Hardener (exclusively)
  • Curing mechanism: Chemical reaction between resin and hardener (not air-drying)
  • Product category: Home & Garden — Adhesives and Fillers
  • Hazard signal word: Danger
  • Dangerous Goods classification: Class 3 — Flammable Liquid
  • Hazard classifications (per SDS v3.1, 29 April 2025):
    • Skin and eye irritant
    • Skin sensitiser
    • Suspected reproductive toxicant
    • Organ damage through repeated exposure
  • Required PPE:
    • Nitrile gloves (latex not acceptable)
    • Safety glasses
    • Overalls
    • Safety shoes
    • Organic vapour/particulate respirator
  • Respirator compliance standards: AS/NZS 1715 and AS/NZS 1716
  • Minimum application temperature: Approximately 10°C
  • Mixing surface: Clean, non-porous board (e.g., scrap laminate or glass)
  • Mixing tool: Clean palette knife or mixing tool
  • Application method: Filling knife or spreader; press firmly into prepared surface
  • Overfill requirement: Yes — overfill slightly for sanding back flush
  • Surfaces incompatible with application: Wet, oily, or contaminated surfaces
  • Storage requirements: Cool, dry, well-ventilated location; away from direct sunlight, heat sources, and ignition sources; container tightly sealed when not in use; away from incompatible materials; out of reach of children
  • Dangerous Goods storage: Must comply with applicable Australian dangerous goods storage regulations
  • Disposal: Per local council and state/territory flammable and hazardous waste regulations; do not pour liquid resin down drains or into the environment
  • First aid — skin contact: Remove contaminated clothing; wash thoroughly with soap and water
  • First aid — eye contact: Flush immediately with clean water for several minutes; seek medical attention
  • First aid — inhalation: Move to fresh air immediately; seek medical attention if symptoms persist
  • First aid — ingestion: Do not induce vomiting; seek immediate medical attention
  • Solvents/thinners: Must not be added — disrupts resin-to-hardener ratio and undermines cure
  • Damaged or visibly altered containers: Must not be used
  • Pot life: Limited once mixing begins; affected by temperature

General product claims

  • Delivers high-strength, durable repair suitable for trade professionals and DIYers
  • Produces a harder, denser, and more dimensionally stable result than air-dry fillers
  • Cured fill does not shrink, sag, or change shape
  • Cured material is insoluble in water and will not soften or break down on moisture exposure after curing
  • Suitable for repairing timber, MDF, fibre cement sheeting, doors, window frames, structural timbers, and rot- or impact-damaged wood
  • Suitable for load-bearing or structural repair applications
  • Cured material sands, shapes, and paints with ease
  • Superior performance for deep fills and repairs exposed to mechanical stress
  • A simple dust mask or paper face covering is not appropriate respiratory protection for this product
  • Sanding before full cure causes tearing and dragging rather than clean cutting
  • In very hot conditions, the mix can become unworkable within minutes
  • Surface preparation (removal of loose material, dust, grease, and moisture) is required for effective adhesion
  • Mixing in small batches reduces waste and improves application control
  • Labelling and dating containers after opening supports shelf-life management
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