Home > Products >
Weatherproofing Silicone Sealant
>
Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals

Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals

Product Details:
Place of Origin: Leliu Town, Shunde District, Foshan City, Guangdong Province, China
Brand Name: CSJ
Certification: MSDS, BV, ISO 9001, SGS,CE
Model Number: 903
Document: CSJ-903 TDS.pdf
Detail Information
Place of Origin:
Leliu Town, Shunde District, Foshan City, Guangdong Province, China
Brand Name:
CSJ
Certification:
MSDS, BV, ISO 9001, SGS,CE
Model Number:
903
Document:
Model:
CSJ-903
Base Material:
DOW CORNING
Color:
Clear, Black, Customized
Net Volume:
590 ML
Net Weight:
780 G
Gross Weight:
780 G
Net Volume(Color Clear)):
300 ML
Net Weight(Color Clear):
500 G
Gross Weight(Color Clear):
500 G
Tube Pcs/Carton:
24 Pcs
Tube Carton Size:
30*20*24 Cm
Net Volume(Color Clear):
500 ML
Sausage Pcs/Carton:
20 Pcs
Sausage Carton Size:
36*20*25 Cm
Trading Information
Minimum Order Quantity:
100 boxes (After Sample Order)
Delivery Time:
5~7 days
Payment Terms:
T/T
Product Description

Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals

 Features

  1. One-component, neutral-cure RTV silicone sealant.
  2. Non-corrosive to bonded surfaces.
  3. Highly resistant to UV, heat, humidity, ozone, and temperature extremes.
  4. Flexible from -50℃ to 180℃.
  5. ±35% movement capability.
  6. Strong adhesion to glass, aluminum, ceramics, and many plastics.
  7. Low-odor cure; paintable after full curing.

 Applications

  1. High-rise glass curtain wall sealing.
  2. Aluminum and terracotta curtain wall joint filling.
  3. Exterior expansion joint sealing.
  4. Roof gap waterproof sealing.
  5. Door and window frame caulking.
  6. Concrete wall joint filling.
  7. Metal plate sealing connections.
  8. Outdoor prefab building sealing.
  9. Skylight and sunroom weatherproofing.
  10. Decorative panel bonding and industrial joint protection.
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: Product range?
Structural, neutral weatherproof, and construction-grade silicone sealants.

Q2: Certifications?
Yes; recognized industry certifications and construction-standard compliance.

Q3: Free samples?
Yes; buyer pays international shipping.

Q4: Temperature and substrate safety?
-50℃ to 180℃; neutral cure; safe for glass, aluminum, stone, and common substrates.

Q5: Outdoor lifespan?
10–15 years under normal conditions.

Q6: OEM service?
Yes; custom logo and packaging.

Q7: Order size and lead time?
Flexible MOQ; samples 2–3 days; container orders 5–15 days.

Q8: Documents and factory visit?
CI, PL, CO, B/L available; factory audits and references supported.

Q9: Curing and application?
Depends on joint depth, temperature, and humidity; apply on clean, dry surfaces.

Q10: Storage and transport?
Cool, dry, sealed storage; avoid moisture and sunlight; ship per local rules.
Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals
Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals