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Premium Weatherproofing Silicone Sealant - Strong Strength For Construction Projects
Features
It’s a one-component, neutral-curing RTV silicone sealant, so it’s straightforward to use.
It won’t corrode the surfaces you’re bonding.
It holds up really well against UV light, heat, moisture, ozone, and big temperature swings.
It stays flexible from -50℃ all the way up to 180℃.
It can handle ±35% joint movement without cracking easily.
It bonds well to glass, aluminum, ceramics, and lots of common materials.
It has a low odor while curing, and you can paint over it once it’s fully cured.
Applications
Works well for sealing glass curtain walls on tall buildings.
Great for filling joints in aluminum and terracotta curtain walls.
Handles exterior expansion joints without much hassle.
Helps keep roof gaps and seams watertight.
Good for caulking around door and window frames.
Can fill joints in concrete walls and precast panels.
Seals metal plate connections and metal facade joints nicely.
Fits outdoor prefab and modular building projects.
Keeps skylights and sunrooms protected from weather.
Useful for bonding decorative panels and protecting industrial joints.
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 silicone sealant series do you have? We supply structural sealants, neutral weatherproof sealants, and construction-grade silicone sealants for curtain wall and building sealing.
Q2: Are your products certified? Yes. They are certified by recognized industry institutions and comply with major construction specifications.
Q3: Can I request free samples? Yes. Free samples are available; you only need to arrange international shipping.
Q4: How does it perform in different temperatures and on different materials? It performs steadily from -50℃ to 180℃ and uses a neutral-cure formula that does not corrode glass, aluminum, stone, or other common building materials.
Q5: How long can it last outdoors? Typically 10–15 years under normal application conditions.
Q6: Do you offer private labeling? Yes. We provide OEM customization, including logo printing and packaging design.
Q7: What is the minimum order and production time? Order quantities are flexible. Samples take 2–3 working days; full-container orders take 5–15 days.
Q8: Which customs documents can you issue? Can we inspect your factory? We can issue commercial invoices, packing lists, certificates of origin, and bills of lading. Factory visits and verified client references are available.
Q9: How long does it take to cure, and what are the application requirements? Skin-over time and full curing depend on joint depth, temperature, and humidity. Surfaces should be clean, dry, and free of contaminants before application.
Q10: How should the product be stored and shipped? Keep it sealed in a cool, dry place. Avoid moisture, high heat, and direct sunlight. Transport according to local chemical-product 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-...
