Chengdu Guibao Science & Technology Co., Ltd.,

Two Part Insulating Glass 882 Silicone Sealant For Secondary Sealing

Product Details:
Place of Origin: CHINA
Brand Name: GUIBAO
Certification: ISO
Model Number: 882
Payment & Shipping Terms:
Minimum Order Quantity: 10 kits
Price: Negotiable
Packaging Details: Part A in 200L drums (net 180L), Part B in 20L pails (net 18L).
Delivery Time: 4 working days
Payment Terms: T/T
Supply Ability: 100 kits/4 working days
  • Detail Information
  • Product Description

Detail Information

Features: Excellent Weatherability Shelf Life: 12 Months
Application: Secondary Sealing Packing: Part A In 200L Drums (net 180L), Part B In 20L Pails (net 18L)
Inner Diameter: Part A: 567mm/570mm PartB:285mm Color: Component A (base) Of GB 882 Is Available In White
High Light:

secondary sealing silicone sealant


882 Silicone Sealant


882 sealant

Product Description

Two Part Insulating Glass Silicone Sealant for Secondary Sealing





GUIBAO Insulating Glass Sealant have Two part, neutral fast curing rate, is suitable for factory application.


The Insulating Glass Sealant has High level of tensile strength and mechanical properties.


Excellent adhesion to a wide range of substrates including coated glass, low -E glass, tempered glass, laminated glass, aluminum and steel spacers etc.


Excellent weatherability and high resistance to ultra-violet radiation ,heat and humidity, and ozone.


Excellent resistance to temperature extremes, unaffected performance from –50 ℃ to +150 ℃.


Good compatibility with other neutral silicone sealants.





Test Method Property Unit Standard Result
GB/T 13477 (ISO 7390) Slump mm ≤3 0
GB/T 13477 (ISO 9048)


(after 20 min.)

s ≤10 1.4
GB/T 13477(ASTM D 2377) Tack free time h ≤3 1.0

GB/T 531.1 (ISO 7619 )


Hardness Shore A 30~60 47
GB/T 13477 (ISO 8339) Tensile strength



≥0.6 0.8
GB 16776 Adhesion failure % ≤10 0
GB 16776 (ASTM C 792) Heat aging      
  weight loss % ≤6 4.5
  chalking   Nil Nil
  cracking   Nil Nil

*GB: Chinese National Standard

ASTM: American Society for Testing and Materials

ISO: International Standardization Organization





GUIBAO 882 Silicone Insulating Glass Sealant is specially designed for use as secondary sealant for insulating glass units.




GUIBAO 882 should be stored in original unopened containers. It has a shelf life of 12 months from the date of manufacture.




GUIBAO 882 should not be applied:

For structural glazing.

To the materials that bleed oils , plasticizers or solvents, such as impregnated wood, oil-based caulks.

To frost laden or damp surfaces.

For continuous water immersion.

When surface temperature below 4℃ or over 50℃.




Surface Preparation

Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, old sealants, surface dirt, or glazing compounds and protective coatings.













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