Product Facts
- Product Name
- Pro Trade Joint Sealant LM - Polyurethane Sealant by Selleys
- Availability
- In Stock
- Condition
- New
- Category
- Home & Garden > Sealants & Adhesives > Construction Sealants
- Seller
- Selleys
Pro Trade Joint Sealant LM - Polyurethane Sealant by Selleys
Selleys Pro Trade Joint Sealant LM is a non-slumping polyurethane joint sealant with high movement capability, low modulus and excellent adhesive properties. Features high flexibility (±25% joint movement), excellent resistance to weathering and ageing, non-slumping cure with no bubbles, and no shrinkage during curing. Suitable for both interior and exterior applications on vertical and horizontal joints.
Pro Trade Joint Sealant LM - Polyurethane Sealant by Selleys
Selleys Pro Trade Joint Sealant LM is a non-slumping polyurethane joint sealant with high movement capability, low modulus and excellent adhesive properties. Features high flexibility (±25% joint movement), excellent resistance to weathering and ageing, non-slumping cure with no bubbles, and no shrinkage during curing. Suitable for both interior and exterior applications on vertical and horizontal joints.
Brand: Selleys
Availability: in_stock
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Sag | 0mm (EN ISO 7390) |
|---|---|
| Colours | White Grey Black |
| Density | 1.20 ±0.03 g/mL |
| Cure Rate | ≥2.5mm / 24h |
| Technology | Polyurethane |
| Limitations | Not for continuous submersion or below‑water‑line use. Won't adhere to polyethylene or polypropylene without testing. Do not apply on frozen or wet surfaces. Oil‑based paints require priming, especially if applied more than 5 days later. |
| Application Temp | 5‑40°C |
| Shore A Hardness | ~35‑40 |
| Tack‑Free Time | 20‑70 minutes (23°C / 50% RH) |
| Tensile Strength | ~1.5‑2.0 N/mm² |
| Directions for Use | 1. Clean and dry surfaces; remove oil, grease, dust. 2. Insert backing rod if required; mask edges for neat finish. 3. Cut nozzle, load cartridge/sausage into gun. 4. Extrude sealant evenly into joint, ensuring full side contact; avoid air entrapment. 5. Tool off for smooth finish. 6. Paint with water‑based paints once cured; for oil‑based, use primer first. 7. Clean uncured sealant with mineral turps; remove cured sealant mechanically. |
| Elongation at Break | ≥600% |
| Service Temperature | –40°C to +90°C |