Product Description
R961 Prefabricated Building Sealant
R961 Prefabricated Building Sealant is a single component, low modulus, room temperature curing silicone sealant with excellent weather resistance and waterproof performance which is specially designed for joint sealing of fabricated concrete buildings. Good unprimed adhesion to most building materials such as concrete, cement, glass, aluminum, masonry, etc. Flexibility recovery characteristics, can be well adapted to concrete joint movement.
FEATURES & BENEFITS:
• Excellent adhesion to cement, concrete, glass, aluminum, stone and other building materials
• One component, Ready to use
• Neutral curing, non-corrosive
• Low modulus, Low internal stress during deformation, no damage to concrete substrate
• Movement capacity±25%, Good adapt to expansion and shear deformation of concrete joints
• Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone, water and extreme weather
• Reliable durability, the cured sealant remains elastic at -40°C to 150°C without hardening, cracking and chipping
APPLICATIONS:
R961 Prefabricated Building Sealant is specially designed for the joint seals of exterior walls, balconies and interior of prefabricated concrete buildings. It is also suitable for the perimeter sealing of doors and windows, and other concrete joint seals where weather resistance and waterproof are required.
TECHNICAL SPECIFICATIONS AND STANDARDS:
This sealant meets or exceeds the requirements of:
• JC/T 881-I-N-25LM
• GB/T 22083-F-25LM
QUALITY ASSURANCE:
This product has passed ISO9001/ISO14001 management system certification, and strictly in accordance with ISO9001 quality system requirements for production and control of product quality.
COLOUR:
• Black, grey, white or other colors required by the user
PACKAGING INFORMATION:
R961 Prefabricated Building Sealant is supplied in 590 ml foil sausages and 200L drum bulk packaging.
USABLE LIFE AND STORAGE:
When stored at or below 27°C in the original unopened containers, it has a usable life of 9 months from the date of production.
Audited Supplier 
){kind=link}