Builders
Silicone Sealant for Plastic, Wood, Metal and Stone
(310ml EU3 cartridge, in Black,
White, Transparent, Rosewood, Toffee, Anthracite Grey, brown, buff and grey)
Choice of colours to blend with home!
WP70 is a professional grade, high
quality, low modulus, neutral cure silicone for
perimeter sealing of external door and window frames. Rapid curing with good
adhesion properties.
This RTV adhesive and
sealant is unaffected by UV, ozone, salt water
immersion and extreme temperatures. It contains no
fungicides or oils that may allow water to leach and has good
durability characteristics.
Perimeter sealing of external wood,
aluminium and PVCu door and window frames and for weather sealing and flexible
jointing of infil panels. WP70's additional PVCu adhesion promoters make this
product an ideal choice for PVCu window and door fitters as well as the home
DIY enthusiast.
Features & Benefits
· Flexible and weathertight
· Non-fading
· Low odour
· Low modulus - better elasticity, so allows more
movement
· Neutral cure silicone - better adhesive properties
· Additional PVCu adhesion promoters
· Certified Low Meko
· Conforms to ISO 11600-F&G-25LM
Technical information
|
Tooling Time* |
5-10 mins |
|
Tack Free Time* |
Less an 30 mins |
|
Cure Time* |
Approx 1mm per day |
|
Application Temperature |
+5ºC to +45ºC |
|
Service Temperature |
-60ºC to +160ºC |
|
Movement Accomodation |
25% |
|
Adhesion |
Good to glass, aluminium, painted surfaces and most common building
materials |
|
UV Resistance |
Excellent |
|
Ozone Resistance |
Excellent |
|
Shore A Hardness |
Approx 20-28 |
* Dependant on temperature and
humidity.
Limitations
WP70 is not suitable for use with
aquaria, for aquariums and fishtanks we recommend HA6 Marine Silicone.
WP70 is not suitable for use on bitumen, asphalt, natural stone or
self-cleaning glass and over-painting is not recommended. For these
applications you may be interested in GB Pro, our MS Polymer
adhesive and sealant.
Fitting and Usage
Applications of WP70
|
General builders sealant |
|
|
Window and door frame sealing |
|
|
Flexible jointing |
|
|
Glazing work |
|
|
Use on wood, aluminium and uPVC |