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Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding

Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding

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 - Strong Strength For Construction Projects

 Features

  1. The product is a one-component, neutral-curing, room-temperature-vulcanizing silicone sealant.
  2. It is non-corrosive to the surfaces to be bonded, supporting compatibility with sensitive substrates.
  3. It demonstrates excellent weatherability, including high resistance to UV radiation, heat, humidity, ozone, and extreme temperature conditions.
  4. The sealant remains flexible across a temperature range of -50℃ to 180℃.
  5. It provides a joint movement capability of ±35%.
  6. It exhibits strong adhesion to typical construction materials, including glass, aluminum, ceramics, and many plastics.
  7. It features a low-odor neutral cure and may be painted after full curing, subject to surface preparation and compatibility verification.

 Applications

  1. Sealing applications for glass curtain wall systems in high-rise buildings.
  2. Joint filling for aluminum veneer and terracotta panel curtain wall assemblies.
  3. Sealing treatment for exterior wall expansion joints and movement joints.
  4. Waterproof sealing for roof gaps, joints, flashings, and related details.
  5. Gap caulking and perimeter sealing around door and window frames.
  6. Joint filling for concrete wall structures and precast concrete components.
  7. Sealing of metal plate connections, metal roofing, and cladding systems.
  8. Weather sealing for outdoor prefabricated and modular building construction.
  9. Weatherproof sealing for skylights, sunrooms, and glazed roof assemblies.
  10. Bonding and sealing of exterior decorative panels, together 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 is the scope of your silicone sealant product lineup?
Our core offerings include structural sealants, neutral weatherproof sealants, and construction-grade silicone sealants, suitable for curtain wall installation and diverse architectural sealing applications.

Q2: Do your products hold authoritative qualification certifications?
Yes. The products are certified by recognized industry institutions and demonstrate compliance with international construction specifications.

Q3: Are complimentary samples available for performance testing?
Yes. Free samples can be arranged, with international shipping costs borne by the client.

Q4: What are the temperature adaptability and substrate compatibility characteristics?
The sealant maintains stable performance from -50℃ to 180℃ and exhibits strong anti-ageing capability. Its neutral-cure formulation does not corrode glass, aluminum, stone, or other common building materials.

Q5: What is the guaranteed outdoor service life?
Under normal application conditions, the expected outdoor service life is 10–15 years.

Q6: Are private branding and customized packaging services available?
Yes. We provide one-stop OEM customization, including exclusive logo printing and tailored packaging design.

Q7: What are the order requirements and production lead times?
Order quantities are flexible. Sample orders can be prepared within 2–3 working days, while full-container shipments generally require 5–15 days.

Q8: What customs clearance documents can be issued? Is factory inspection permitted?
We can provide commercial invoices, packing lists, certificates of origin, and bills of lading. Factory inspections and verified client references are available upon request.

Q9: What are the curing characteristics and recommended construction conditions?
Skin-over time and full cure depend on joint depth, ambient temperature, and relative humidity. Application should be carried out on clean, dry, and contaminant-free substrates under suitable site conditions.

Q10: What are the transportation and storage requirements?
The product should be stored in sealed packaging in a cool, dry environment, protected from moisture and direct sunlight. Transportation should comply with applicable local regulations for chemical products.
Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding
Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding Premium Weatherproofing Silicone Sealant - For Roofing Panels And Exterior Cladding