Silirub Wsl+

Clients can avail from us Engineering Grade Weatherseal Silicone Sealant Silirub WSL+ which is a high-quality neutral cure, highly elastic one-component joint sealant based on silicones. It has been developed for weather sealing of expansion joints in the faA ade industry.

Applications:
a c Weatherseal in curtain wall applications.
a c Ideal for expansion, perimeter, connection and other movement joints between various building materials.
a c Compatible with double glazed window units.

Specifications:-
Base : Polysiloxane
Consistency : Thixotropic paste
Curing System : Moisture Cure
Skin formation : 10-15 min (20A C/65% R.H.)
Tooling time : Ca. 30 min.
Curing Rate : 2 mm/24h (20A C/65% R.H.)
Hardness : 25 A 5 Shore A
Specific Gravity : 1,30 g/ml
Temperature Resistance : -60A C to +180A C
Elastic Recovery : > 80%
Maximum allowed Distortion : 30%
Elasticity Modulus 100% : 0,50 N/mmA (DIN 53504)
Maximum Tension : 1,27 N/mmA (DIN 53504)
Elongation at Break : > 700 % (DIN 53504)

Characteristics:
a c Compatible with laminated glass
a c Compatible with secondary sealants based on polysulfide and silicone in dual-sealed insulating glass units
a c Very easy application
a c Permanent colors, UV-resistant
a c Stays elastic after curing
a c Very good adhesion on many materials
a c Low modulus according to ISO standards
a c Resistant against UV-radiation, rain, frost, wind, ozone and extreme temperatures