The Grafen PU40 Polyurethane Sealant 600ml White is a professional one-component polyurethane sealant offering high elasticity, strong adhesion, and long-term durability.
Designed for sealing, bonding, and assembling in construction, industrial, and automotive applications.
Once cured, it forms a strong, elastic, and waterproof joint, resistant to vibration, mechanical stress, moisture, and weathering. The 600ml foil sausage packaging is ideal for professional and large-scale applications.
Application
- Sealing joints in concrete, steel, wood, and plastic structures
- Bonding panels, profiles, and construction components
- Suitable for automotive, steel, and industrial assembly
- For interior and exterior use
Instructions for Use
- Ensure the surface is clean, dry, and free from dust, oil, and grease.
- Insert the 600ml foil sausage into a pneumatic or manual gun.
- Cut the nozzle diagonally to the desired joint width.
- Apply evenly and press firmly into the joint.
- Smooth immediately with a suitable tool.
- Allow to fully cure before painting or exposing to load.
Product Specifications
- Content: 600 ml (foil sausage)
- Colour: White
- Type: Polyurethane sealant
- Application temperature: +5°C to +40°C
- Temperature resistance: -30°C to +90°C
- Skin formation: approx. 45–60 min
- Curing rate: 2–3 mm / 24h
- Shore A hardness: approx. 40 → medium elasticity – balance of flexibility and strength
- Shelf life: 12 months from manufacturing date
