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Premium Weatherproofing Silicone Sealant - New Construction And Renovation Projects
Features
One-component, neutral-curing, RTV silicone sealant.
Non-corrosive to bonded substrates, including sensitive metals and glass.
Excellent weather resistance with high durability against UV, heat, humidity, ozone, and temperature extremes.
Remains flexible from -50℃ to 180℃.
Accommodates ±35% joint movement.
Strong adhesion to common construction materials such as glass, aluminum, ceramics, and many plastics.
Low-odor neutral cure with good paintability after full curing.
Applications
Sealing for glass curtain walls of high-rise buildings.
Joint filling and weatherproofing for aluminum veneer and terracotta panel curtain walls.
Sealing treatment of exterior wall expansion and movement joints.
Waterproof sealing for roof gaps, joints, and penetrations.
Gap caulking and sealing around door and window frames.
Joint filling for concrete wall structures and precast concrete elements.
Sealing connections for metal plates, metal roofs, and cladding systems.
Sealing construction for outdoor prefabricated and modular buildings.
Weatherproof sealing for skylights, sunrooms, and glazed roof structures.
Bonding and sealing of exterior wall decorative panels, with joint protection for industrial facilities.
Specification:
Test conditions: 23±2°C, 50±5%RH, then test.
No.
Property
Standards
Clear
Color
1
Tack-Free Time (min)
≤30
≤10
≤20
2
Consistency (°)
/
8.0~9.5
8.5~9.5
3
Curing Time (H)
≤72
≤48
≤48
4
Specific Gravity (g/mL)
/
1.01
1.43
5
Shore A Hardness
20~60
20~30
40~50
6
Ultimate Tensile Strength (MPa)
≥0.6
≥0.6
≥0.8
7
Extrusion Rate (mL/min)
≥150
≥300
≥250
Typical property data not for formal specifications. Contact our team for technical specification assistance.
FAQ
Q1: What series of silicone sealants are in your product lineup? Our product range includes structural sealants, neutral weatherproof sealants, and construction-grade silicone sealants, supporting curtain wall installation and general architectural sealing.
Q2: Do your goods possess authoritative qualification certifications? Yes. Our products are certified by recognized industry institutions and comply with major construction specifications.
Q3: Is it possible to get complimentary samples for performance test? Yes. Free samples can be provided, and the customer is responsible for international shipping costs.
Q4: Could you introduce its temperature adaptability and substrate friendliness? It performs reliably from -50℃ to 180℃, with strong anti-ageing properties. Its neutral-cure formula does not corrode glass, aluminum, stone, or other common building materials.
Q5: How long is the guaranteed service lifespan for outdoor usage? Under normal application conditions, the expected outdoor service life is 10 to 15 years.
Q6: Are private branding and personalized packaging services accessible? Yes. We provide OEM services, including custom logo printing and tailored packaging design.
Q7: What are your order threshold and production lead time? Order quantities are flexible. Samples are ready within 2–3 working days, and full-container orders typically require 5–15 days.
Q8: What customs clearance papers can you issue? Is factory inspection allowed? We can provide commercial invoices, packing lists, certificates of origin, and bills of lading. Factory visits and verified client references are available.
Q9: What are the curing time, skin-over time, and recommended construction conditions? Skin-over time and full curing time depend on joint depth, temperature, and humidity. Generally, the surface skins over within a short period, while full cure develops over several days. Application is recommended under dry, clean, and well-ventilated conditions.
Q10: What are the transport and storage requirements? The product should be stored in a cool, dry place, away from direct sunlight and moisture. It should be transported as non-hazardous chemical goods in accordance with local regulations.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Distributor/Wholesaler,Seller,Trading Company
Year Established:
1993
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Guangdong Chuang Shi Ji industrial co., LTD. was founded in 1993.Accumulated nearly 30 years of development and technical experience, it has becomean innovative enterprise focusing on research and development, production and sales of silicone sealant. CSJ-905 silicone sealant for structural and CSJ-... Guangdong Chuang Shi Ji industrial co., LTD. was founded in 1993.Accumulated nearly 30 years of development and technical experience, it has becomean innovative enterprise focusing on research and development, production and sales of silicone sealant. CSJ-905 silicone sealant for structural and CSJ-...