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weatherproofing silicone sealant CB-750

Categories neutral weatherpoof silicone sealant
Place of Origin: china
Brand Name: CB
Certification: ISO9001:2008
Model Number: CB-750
MOQ: 50cartons
Price: negotiated
Packaging Details: 590ml/sausage, 20pcs/carton
Delivery Time: 3-30days after receiving customer's deposit
Payment Terms: TT
Supply Ability: 24000pcs/day
  • Product Details
  • Company Profile

weatherproofing silicone sealant CB-750

weatherproofing silicone sealant CB-750 is a one-component, neutral curing, universal silicone building sealant, specially designed for sealing cracks and gaps around windows, doors. It can quickly cures at room temperature by reaction with moisture in the air to form a durable, flexible silicone seal that is resistant to sunlight, rain, snow and extreme temperature.

Product features

1. Neutral cure-suitable for use on metals, coated glass, aluminum panels, concrete materials and

many other substrates.

2. Superior quality, multi-purpose sealant

3. Offers long-lasting flexibilty and excellent adhesion

4. Provides a weatherproof, watertight seal. Resists cracking, crumbling and chalking.

super uv resistance weatherproof silicone sealant

5. Interior/exterior use. 30-year durability guarantee.


weatherproofing silicone sealant CB-750



Product color

clear ,white, grey ,black or any other colors

shelf life

9 months


1. Weatherproof sealing of glass curtain wall

2. Weatherproof sealing in metal, plastic

encapsulated aluminum curtain wall

3. Sealing in expansion joints for concrete, plastic and metal, roof joints;

OEM Services


Application standards

China standard: GB JC/T 882-2001

Technology Data


GB JC/T882-2001

Measured value






No distortion

No distortion




Tack-free time,h



Movement Capability,%



Elastic recovery rate,%



Elongation at Break(%)



Modulus at 23°C



Modulus at -20°C



weight loss rate,%



Cohesiveness under constant temperature

No damage

No damage

should not be use

1. as a structural sealant

2. to all materials that bleed oils, plasticizers or solvents, and green or partially sulfured gaskets or tapes, etc.

3. in totally confined space (Silicone sealant need the water in the air to cure)

4. for continuous immersion in water or below-grade applications all the year.

5. to painted surfaces, may cause seal failure as the paint cracking or paint stripping

6. to frost or wet surfaces,the surface temperature of the materials is below 4°Cor higher than 40°C

Quality weatherproofing silicone sealant CB-750 for sale
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