Product Facts
- Product Name
- Selleys Knead It Aqua - Waterproof Epoxy Putty 110g
- Availability
- In Stock
- Condition
- New
- Category
- Home & Garden > Adhesives & Fillers
- Seller
- Selleys
Selleys Knead It Aqua - Waterproof Epoxy Putty 110g
Versatile hand kneadable, fast setting co-extruded epoxy repair system specially designed for application to damp, wet or underwater areas. Perfect for plumbing repairs, water features, pools, spas, and emergency in-water repairs. Will not sag, run or drip. Can be drilled, sawed, sanded, filed, tapped, machined or painted after 1 hour. Heat resistant to 120°C continuously or 140°C intermittently.
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Full Cure | Approx. 24 hours |
|---|---|
| Technology | Epoxy |
| Initial Set | Approx. 60 minutes |
| Limitations | Does not adhere to polyethylene, polypropylene or PTFE. Not suitable for flexible joints. |
| Working time | Approx. 20–30 minutes |
| Heat Resistance | 120°C continuous |
| Directions for Use | 1. Cut required amount and knead until uniform colour. 2. Apply within working time. 3. Press firmly into repair area. 4. Smooth before hardening. 5. Allow full cure before machining or painting. |
| Suitable Substrates | Glass Ceramics Masonry Metal Timber Fibreglass Some plastics (not PE/PP) |
| Additional Information | Suitable for damp, wet or submerged surfaces. Roughen surface for best adhesion. Set time increases below 20°C. |
Product Intelligence
Selleys Knead It Aqua - Waterproof Epoxy Putty 110g
Product Overview
Selleys Knead It Aqua is a hand-kneadable, fast-setting co-extruded epoxy repair system specifically designed to rebuild, reshape, or repair damp, wet, or underwater substrates. This innovative product comes in a convenient roll format with the white hardener encapsulated in aqua green resin, turning to an off-white color after mixing.
Technical Specifications
Physical Characteristics
| Property | Specification |
|---|---|
| Form | Solid putty |
| Color | White hardener encapsulated in aqua green resin; dries to white |
| Odor | Pungent |
| Specific Gravity | 1.97 |
| Density (Uncured) | ~1.8 g/ml |
| Density (Cured) | ~1.9 g/ml |
| Solubility | Insoluble in cold and hot water; soluble in methanol and acetone |
Performance Properties
| Property | Result |
|---|---|
| Technology | Epoxy |
| Working Time | 20-30 minutes |
| Initial Cure Time | 60 minutes |
| Full Cure Time | 24 hours |
| Shore D Hardness (at full cure) | 70±2 |
| Heat Resistance | Continuous: -40 to +120°C; Intermittent: -40 to +140°C |
| Volumetric Shrinkage | ~3% |
| Non-Volatile Content | ~100% |
| Application Temperature | 5 to 40°C |
| Lap Shear Tensile Strength | 6.5-7 MPa (on steel: 25 × 25 × 1.5mm) |
| Compressive Strength | ~19 MPa |
| Dielectric Breakdown Strength | ~7500 kV/m |
Key Features
Selleys Knead It Aqua offers several distinctive advantages:
- Will not sag, run, or drip – maintaining its shape during application and curing
- Easy to use with no mess – simple hand-kneading application
- Broad substrate adhesion – adheres to glass, ceramics, masonry, metal, timber, fiberglass, and some plastics
- Post-cure workability – can be machined, drilled, sawed, sanded, filed, and painted one hour after mixing
- Excellent gap filling properties – ideal for irregular surfaces
- Heat resistant – maintains performance across a wide temperature range
- Water-compatible – can be used under fresh or salt water conditions
Recommended Applications
Selleys Knead It Aqua is particularly suited for:
- Fast and permanent repairs to damp and wet substrates
- Underwater repairs and emergency in-water maintenance
- Patching dings, scratches, cuts, gouges, and holes in fiberglass, metal, and wooden boat decks and hulls
- Repair of fittings, electrical connections, water tanks, tubs, sinks, spas, hot tubs, and pools
- Repairing PVC pipes and leaking gaskets
- Forming custom gaskets and seals
- Emergency in-water repair applications
Chemical Resistance
The product demonstrates excellent chemical resistance to:
- Hydrocarbons
- Esters
- Ketones
- Alcohols
- Halocarbons
- Aqueous salt solutions
- Dilute acids and bases (pre-testing of small cured samples recommended with dilute acid and bases)
Packaging & Product Variants
Selleys Knead It Aqua is available in multiple packaging options:
| Variant | Product Code | Bar Code |
|---|---|---|
| Knead It Aqua Blister Pack 50g | 100061 | 9300697122407 |
| Knead It Aqua 110g | 100058 | 9300697110145 |
| Knead It Aqua 110g | 102659 | 9300697130372 |
Regulatory & Safety Information
Hazard Classification: This material is hazardous according to Safe Work Australia GHS 7, classified as a skin sensitizer (Category 1A).
Hazard Statements:
- H317 – May cause an allergic skin reaction
Transport Classification: Not classified as Dangerous Goods by the Australian Code for the Transport of Dangerous Goods by Road & Rail or the New Zealand NZS5433 standard.
Standards Compliance: Approved for contact with drinkable water at temperatures up to 85°C and complies with AS/NZS 4020.
References
- [1] SELLEYS_KNEAD_IT_AQUA-AUS_GHS.pdf
- [9] selleys-knead-it-aqua.pdf
- [7] KNEAD_IT_AQUA-AUS_GHS.pdf