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Roof and Gutter Silicone Sealant Specifications:

Tengyu Silicone Sealant, Always Your First Choice for Construciton!

Characteristics

• Permanently flexible/non-shrinking
• Joint Movement capabilities±25%
• Suitable for interior and exterior applications
• Superior adhesion to metal, wood, masonry and vinyl
• Unaffected by rain, snow, extreme temperature change
• Weatherproof and watertight seal
• Full UV protection

Technical Data

Property	Unit	Result
Specific Gravity	gm3	0.99
Skin Time（23+/-2°C，50+/-5 humidity）	mins	5-10
Hardness Shore A	/	27
Tensile Strength	MPa	0.6
Elongation at break	/	250%
Application Range	°C	4-40

Applications

TNS762 Metal roof silicone sealant is designed for following application:

• Plumbing roofing applications
• Metal roofing systems
• Metal water tanks
• Spouting/flashing and downpipes
• Lap joints in zincalume, colorbond and other decorative sheet metal
• Skylights and metal and PVC flues and extraction units
• Air conditioning ducting and sheet-metal fabrications
• General purpose roof & gutter silicone sealant for building materials such as steel, aluminium, glass, concrete, brick, ceramic, terracotta roof tiles.

Storage

• Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible
• Store in a cool, dry, non-humid place to ensure long shelf life.

Note

Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible.