
Den Braven | Polyflex 422 White 300ml

High Modulus Polyurethane Sealant
Zwaluw Polyflex® 422 is a professional high quality sealant based on polyurethane technology which cures by reacting to moisture to form a durable elastic rubber.
Benefits
- Excellent adhesion without primer on most, even damp substrates
- High mechanical performances
- Permanently elastic
- Paintable with water based paint
Details
- 300ml cartridge
- Available in grey
Applications
- Zwaluw Polyflex® 422 was developed as a sealant for connection and expansion joints in concrete, wood, metal, aluminium and PVC frames and masonry
Directions for Use
- A joint with the correct dimensions is able to absorb movements between building materials
- The joint depth should always be in the correct relationship of the joint width
- A general rule is the ratio of joint depth to the width of the joint with a joint width up to 10mm is 1:1, with a minimum of 5mm in width and depth
- For joints wider than 10mm, the depth is the width divided by 3 plus 6mm
Original: $6.46
-70%$6.46
$1.94Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

High Modulus Polyurethane Sealant
Zwaluw Polyflex® 422 is a professional high quality sealant based on polyurethane technology which cures by reacting to moisture to form a durable elastic rubber.
Benefits
- Excellent adhesion without primer on most, even damp substrates
- High mechanical performances
- Permanently elastic
- Paintable with water based paint
Details
- 300ml cartridge
- Available in grey
Applications
- Zwaluw Polyflex® 422 was developed as a sealant for connection and expansion joints in concrete, wood, metal, aluminium and PVC frames and masonry
Directions for Use
- A joint with the correct dimensions is able to absorb movements between building materials
- The joint depth should always be in the correct relationship of the joint width
- A general rule is the ratio of joint depth to the width of the joint with a joint width up to 10mm is 1:1, with a minimum of 5mm in width and depth
- For joints wider than 10mm, the depth is the width divided by 3 plus 6mm













