WP70 Silicone Sealant Low Modulus Neutral Cure LMN General Purpose Mastic

Manufactured by Bond It, the WP70 silicone sealant is a professional trade range. A low modulus neutral cure (LMN) silicone which can be used in a wide range of applications. 

Features:

• General Builders Sealant

• Rapid Curing

• Weather proof

• Low odour

• Permanently elastic

• Suitable for alkaline and metal surfaces.

• Excellent UV properties

• Flexible joints

Technical Data

• Tooling time - 5-10 minutes

• Tack free time - Less than 30 minutes

• Cure time - Approx 1m per day

• Application temperature - +5 to +45 Celsius

• Service Temperature - -60 to +160 Celsius

• Movement accommodation - 25%

• Adhesion - Glass, aluminium, painted surfaces & most common building materials

• UV resistance - Excellent

• Ozone resistance - Excellent

• Shore A hardness - Approx 20-28

Limitations

Not suitable for use with aquaria. Not suitable for use on bitumen or asphalt. Over-painting is not recommended. Substrates like marble, sandstone and similarly porous surfaces can show a discolouration around the sealant edges. Not suitable for bedding double glazed windows.