APTC Prospec 350 is a high performance, non-slumping weatherproofing silicone sealant. Featuring a 100% neutral cure formulation and a matte finish, it offers excellent resistance to weathering, UV radiation, vibration, moisture, ozone, temperature extremes, airborne pollutants and many cleaning detergents and solvents
APTC Prospec 350 has low VOC emissions, can accommodate movement of +/- 50% and complies with the rigorous standards of ASTM C920
Areas of Use:
- Weatherproofing indoor and outdoor applications
Suitable substrates: Glass, aluminium, galvanized and zinc-coated steel, painted surfaces, brick and concrete.
Features & Benefits:
- 100% neutral cure silicone
- Low VOC
- Permanently flexible
- +/- 50% movement capability
- Complies with ASTM C920, ASTM C719 and Sirim Test— ASTM D412:2016
- Weatherproof seal suitable for indoor & outdoor applications
- Matte finish
Available colours: Matte Black
Box Size: 24 cartridges