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Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Specifications
Model Number :
903
Tube Pcs/Carton :
24 pcs
Net Volume(Color Clear)) :
300 mL
MOQ :
100 boxes (After Sample Order)
Base Material :
DOW CORNING
Gross Weight(Color Clear) :
500 g
Delivery Time :
5~7 days
Net Weight :
780 g
Net Weight(Color Clear) :
500 g
Model :
CSJ-903
Net Volume :
590 mL
Net Volume(Color Clear) :
500 mL
Sausage Carton Size :
36*20*25 cm
Payment Terms :
T/T
Gross Weight :
780 g
Certification :
MSDS, BV, ISO 9001, SGS,CE
Brand Name :
CSJ
Tube Carton Size :
30*20*24 cm
Color :
Clear, Black, Customized
Place of Origin :
Leliu Town, Shunde District, Foshan City, Guangdong Province, China
Sausage Pcs/Carton :
20 pcs
Description

Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

Features

  1. One-component, neutral-curing RTV silicone sealant for easy application.
  2. Won’t corrode the surfaces you are sealing.
  3. Built to withstand UV rays, heat, humidity, ozone, and extreme temperatures.
  4. Remains flexible from -50℃ to 180℃.
  5. Supports ±35% joint movement for durable, crack-resistant seals.
  6. Strong adhesion to glass, aluminum, ceramics, and many common materials.
  7. Low odor during curing and paintable after full cure for a neat, finished look.

Applications

  1. Seals glass curtain walls on high-rise buildings.
  2. Fills joints in aluminum veneer and terracotta curtain walls.
  3. Seals exterior wall expansion joints effectively.
  4. Waterproofs roof gaps, seams, and joints.
  5. Caulks gaps around doors and windows.
  6. Fills joints in concrete walls and precast panels.
  7. Seals metal plate connections and metal facades.
  8. Suitable for outdoor prefab and modular buildings.
  9. Weatherproofs skylights, sunrooms, and glass roofs.
  10. Bonds exterior decorative panels and protects 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 types of silicone sealants do you sell?
We sell structural sealants, neutral weatherproof sealants, and construction-grade silicone sealants for curtain walls and building sealing.

Q2: Are your products certified?
Yes. They are certified by recognized industry institutions and meet common construction standards.

Q3: Can I get free samples?
Yes. Samples are free; you only pay for international shipping.

Q4: How does it handle temperature and different materials?
It works from -50℃ to 180℃, resists ageing, and uses a neutral formula that is gentle on glass, aluminum, stone, and other materials.

Q5: How long will it last outdoors?
About 10–15 years under normal conditions.

Q6: Can you print my logo and customize packaging?
Yes. We offer OEM customization for logos and packaging.

Q7: What is the MOQ and delivery time?
Flexible order quantity. Samples: 2–3 working days. Container orders: 5–15 days.

Q8: Which shipping documents do you provide? Can I visit your factory?
We provide commercial invoice, packing list, certificate of origin, and bill of lading. Factory visits are welcome.

Q9: How fast does it cure?
Surface skin forms quickly; full curing takes longer depending on joint size and weather. Apply on clean, dry surfaces.

Q10: How should I store and ship it?
Keep it sealed, cool, and dry. Avoid moisture and direct sunlight. Ship as general chemical goods per local rules.
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors


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Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

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Product Detail
Model Number :
903
Tube Pcs/Carton :
24 pcs
Net Volume(Color Clear)) :
300 mL
MOQ :
100 boxes (After Sample Order)
Base Material :
DOW CORNING
Gross Weight(Color Clear) :
500 g
Contact Supplier
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Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors
Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

GUANGDONG CHUANGSHIJI SILICONE CO.,LTD.

Verified Supplier
2 Years
guangdong, foshan
Since 1993
Business Type :
Manufacturer, Exporter, Distributor/Wholesaler, Seller, Trading Company
Main Products :
Structural Silicone Sealant, Weatherproofing Silicone Sealant, Neutral Silicone Sealant
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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