Silkon PU40
Silkon PU40 is a single component cold applied, high performance, polyurethane pavement joints sealant which is used for sealing and maintenance of horizontal and vertical joints
Product usages and advantages
- Pitch free – environmental friendly
- Cold applied – no heating equipment required
- UV Resistant
- Adhesion to most of the construction material
- Paintable
- High performance – less maintenance
Standards compliance
Silkon PU40 complies with ISO 11600:2002 Type f 25 LM, ASTM C920-95 TypeS, Grade NS, Class 25
Description
Silkon PU40 is a one part, low modulus gun grade elastomeric sealant based on polyurethane technology. Silkon PU40 may be applied to joints between 5 and 35mm wide. To minimize stress imposed on the joint sealant, all moving joints should be designed to an optimum width to depth ratio of 2:1 with an overriding minimum depth of 5mm for non-porous surfaces and 10mm for porous surfaces. For joint widths exceeding 35mm, please contact your local
Technical support
Silkon offers a comprehensive technical support service to specifiers, end users and contractors. It is also able to offer on-site technical assistance, an AutoCAD facility and dedicated specification assistance in locations all over the world..