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Weatherproof Silicone Sealant

FOB Price: US $0.5 - 2 / Piece Get Latest Price
Min.Order Quantity: 5000 Piece/Pieces
Supply Ability: 500000 Carton/Cartons per Month
Port: Shanghai / Ningbo
Payment Terms: L/C,D/P,T/T,Western Union
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Quick Details

Place of Origin: Zhejiang China (Mainland) Classification: Other Adhesives Main Raw Material: Silicone
Usage: Construction,Transportation Brand Name: Join Leader Model Number: Join Leader 880
Color: Grey, Black, White, Silver Grey

Packaging & Delivery

Packaging Detail: Cartridge: 280mL, 300mL Sausage: 600mL
Delivery Detail: 10-30 days


1. Middle/low modulus, one part
2. Excellent tensile strength and good adhesion

JOINLEADER 880 Weatherproof Silicone Sealant



JOINLEADER 880 Weatherproofing Silicone Sealant is a middle/low modulus one-part, neutral-cure, architectural grade sealant.

It has good adhesion and elongation qualification to aluminum material, glass, coated glass, concrete, some plastic, natural stone and timber, etc., and shows no sign of corrosion or defile.  

JOINLEADER 880 Weatherproofing Silicone Sealant is totally free of the influence of rain, snow, sharp change in temperature and longtime being illuminated by ultraviolet ray.



Stable and flexible from –50°C to +200°C

Ideal for expansion, connection, perimeter and other movement joints

Excellent unprimed adhesion to a wide variety of construction materials and building components

Neutral cure – suitable for use on coated glass, galvanized steel, masonry and other porous and non-porous substrates

Cures to a strong, flexible seal capable of withstanding movement in and around the joint.

Non-slumping, can be used in vertical and overhead joints.

Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone.

Resistant to weathering, ultra-violet radiation, vibration, moisture, ozone, temperature extremes, airborne pollutants, cleaning detergents and many solvents.




As Supplied – tested at 23°C±2°C, RH50%±5%:




Gravity of colored,   g/cm3        



Gravity of transparent, g/cm3        



Sag/Slump, mm                                  


ASTM D2202-00(2006)

Tack Free Time, min.                              


GB/T 13477.5-2002  

Extrudability, ml/min.                              


GB/T 13477.3-2002


As Supplied – tested at 23°C±2°C, RH50%±5% 7 days :

Hardness, 24H,Shore A                              


ASTM D2240-05

Hardness, 7d, Shore A                              


ASTM D2240-05

Depth of curing, 24H, mm                          


ASTM C1184-05

Depth of curing, 7d, mm                              


ASTM C1184-05

Recovery of elastic, %                          


GB/T 13477.17-2002

Tensile modulus(MAX), MPa                  


GB/T 13477.8-2002



GB/T 13477.8-2002

Adhesion failure area, %                            


GB/T 13477.8-2002

Elongation at break, %                            



105°C volatile content, %                            


ASTM D1489-97(2004)

Movement Capability Level,%                            


ISO 9047




JOINLEADER 880 Silicone Weatherproofing Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades.

JOINLEADER 880 Weatherproofing Silicone Sealant could be used for assembling, sealing, sticking and repairing of most glass.

As weatherproof sealant, it could be applied on the connecting and compensating seam of many kinds of material such as glass, plating glass, ceramic tile, ceramic, etc.



12 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and 27°C.



Black, transparent, gray, bronze, limestone, precast white and white.

Also we can produce the sealant with special color upon customers' requirement.



Cartridge: 280mL, 300mL

Sausage: 600mL


Certificates: CE, ROHS, SGS






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Join Leader Adhesive Co., Ltd., a leading professional manufacturer & marketer of quality adhesives & sealants, is always dedicated to the research and development of various functions and applications in adhesives for last 17 years. Join Leader commits itself to provide more economical, professional, convenient application products, services and solutions to meet the ever-increasing demand in Construction, Industry, Automobile, DIY and other areas. Meantime, in all our products and services, ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Adhesive And Sealant  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: South Asia
Southern Europe
Northern Europe
Central America
Western Europe
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Tongyi Village, Hezhong Road, Hezhuang Town, Xiaoshan District, Hangzhou City, Zhejiang Province, China  
Number of Production Lines: Above 10  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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Verified Supplier - Join Leader Adhesive Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Domestic Market 100%
Experience: Established 2005

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Ms. Elsie Wang
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