Home > Products >

Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

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:

CSJ-903 TDS.pdf

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 - Recommend For Professional Contractors

Features

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

Applications

Seals glass curtain walls on high-rise buildings.
Fills joints in aluminum veneer and terracotta curtain walls.
Seals exterior wall expansion joints effectively.
Waterproofs roof gaps, seams, and joints.
Caulks gaps around doors and windows.
Fills joints in concrete walls and precast panels.
Seals metal plate connections and metal facades.
Suitable for outdoor prefab and modular buildings.
Weatherproofs skylights, sunrooms, and glass roofs.
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.

Tags:

Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

Premium Weatherproofing Silicone Sealant - Recommend For Professional Contractors

Features

Applications

Weatherproof Silicone Sealant,

All Weather Silicone Sealant,

Neutral Cure Silicone Sealant

Premium Weatherproofing Silicone Sealant - Provide Airtight And Watertight Seals

Premium Weatherproofing Silicone Sealant - Resistance To Aging Cracking And Shrinking

Premium Weatherproofing Silicone Sealant - Ensuring Protection From Weather Damage

Premium Weatherproofing Silicone Sealant - Long Lasting for Exterior Construction

Premium Weatherproofing Silicone Sealant - For Curtain Walls And Other Architectural Elements

Premium Weatherproofing Silicone Sealant - New Construction And Renovation Projects

Premium Weatherproofing Silicone Sealant - For Exterior Joints And Cracks Sealing