- Stock: 8870
- Brand: Corkjoint
- Model: CJ-JS-PRMER-1LTR
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- A one-component primer for use with Corkjoint’s J-Seal® PU1 and J-Seal® MS1 joint sealants..
- The primer serves as an adhesive bonding agent between the surfaces of the sealant and the substrate and can be applied on porous surfaces such as concrete, synthetic and natural stone facings, brick, block and limestone, etc.and to be applied for use in construction, contraction and expansion joints in concrete and masonry structures..
Features
- Coverage: 1 litre= Approx. 40-50 litres sealant.
- Technical Data Sheet (TDS).
Technical Features
| Type | Isocyanate |
| Colour | Transparent Yellow |
| Consistency (Viscosity) | Liquid Brushable |
| Specific Weight | 0.95 - 1.0 |
| Solid Contents | 20% |
| Flammability | Highly flammable |
Physical Properties
| Application Temperature | +5°C up to 50°C (Caution on Flash point) |
| Setting Time | Sealant must be applied to primer within 2 hours of application |
| Water Resistance | Good |
| UV & Sun Resistance | Good |
| Temperature Influence | -30°C up to +90°C, temporarily up to +120°C |
Storage & Shelf Life
Highly flammable, keep away from heat source or naked flames. Store in cool and dry conditions out of direct sunlight. Shelf life of 12 months in un-opened condition.
Application Instructions
The surface and joint area to applied with primer should be dry, clean and free of dirt, dust and any foreign matter. Allow primer to become tacky or touch dry before applying joint sealant. If primer has been applied longer than two hours, re-apply another application.
Health And Safety Information
- Do not apply primer near smoke or naked flame. In case of fire , extinguish with carbon dioxide, dry chemical or foam fire extinguisher. .
- As with all construction chemical products caution should be exercised. Protective clothing such as gloves and goggles should be worn. .
- Treat any splashes to the skin or eyes with fresh water immediately. .
- Should any of the products be accidently swallowed, do not induce vomiting, but call for medical assistance immediately..
Disclaimer
All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics.