BOND-IT WP70 LOW MODULUS SILICONE SEALANT NEUTRAL CURE UPVC WOOD

A one component, professional grade neutral oxime curing sealing compound. Certified low meko.

A high quality, neutral cure silicone for perimeter sealing of external door and window frames. Rapid curing with good adhesion properties. Conforms to ISO11600-F&G-25LM and BS5889:A.

• Permanently elastic

• Weatherproof
• Non fading
• Suitable for alkaline and metal surfaces
• Low odour
• Safe to use

Uses

For perimeter sealing of wood, aluminium and PVCu door and window frames and for weather sealing and flexible jointing of infill panels.

Preparation

Ensure all surfaces are clean, dry and free from grease or any contaminants that may hinder adhesion. For best results on movement joints, Bond It EXPANDING FOAM is recommended as a backing material, or a suitable backing tape or rod.

Application

All surfaces must be clean, dry and dust and grease-free. Porous materials should be primed for optimum adhesion. When sealing deep joints use foam backer rods to minimise wastage. Cut the tip of the cartridge, screw on nozzle and cut at an angle of 45o. Apply at temperatures between +5oC and +45oC using a standard sealant gun. Tool the sealant using the appropriate shaped tooling aid - DO NOT USE A WETTED FINGER. Note: risk of yellowing in low UV light situations.

 

 

Colours

 

WP70 comes in 7colours: white, brown, trans, buff, grey, black and toffee.

Container Size

EU3 plastic cartridges.

Shelf Life

12 months.

Storage Conditions

Store in cool, dry conditions

WP70 SILICONE Technical Information - Specification Summary

 

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.