Chengdu Guibao Science & Technology Co., Ltd.,

White Curtain Wall Silicone Sealant Class 50 / Fast Cure Silicone Sealant

Product Details:
Place of Origin: CHINA
Brand Name: GUIBAO
Certification: ISO, SIRIM
Model Number: 1098
Payment & Shipping Terms:
Minimum Order Quantity: 2000pcs
Price: Negotiable
Packaging Details: Cartridges (net 300ml),24 pieces to a carton and sausages (net 590ml),20 pieces to a carton
Delivery Time: 4 working days
Payment Terms: T/T
Supply Ability: 20000 pcs/4 working days
  • Detail Information
  • Product Description

Detail Information

Usage: Construction Color: White
Shelf Life: 12 Months Application: Weather Seal For The High-rise Curtain Walls And Skyscrapers.
Appearance: Smooth Paste Without Bubble Or Particles,uniform Paste Quality: High
High Light:

stone silicone sealant

,

fast drying silicone sealant

Product Description

High Performance Silicone Weatherproofing Sealant Class 50 for Curtain Wall

 

 

BASIC USES

 

    GB1098 High Performance Silicone Weatherproofing Sealant is specially designed for:

Weather seal for the high-rise curtain walls and skyscrapers.

Weather seal for the large-sized metal and glass panel curtain walls, spider systems.

Weather seal of other construction joints with higher movement or with higher safety requirement.

TYPICAL PROPERTIES (These values are not intended for preparing specifications.)

 

Test Method Property Unit Standard(LM) Result
GB/T 13477 (ISO 7390) Slump mm

≤3

0
GB/T 13477 (ISO 8394) Extrusion rate ml/min. ≥80 696
GB/T 13477 (ASTM D2377) Tack free time h ≤3 1.5
GB/T 13477 (ISO7389) Extension recovery % ≥70 89
GB/T 13477 (ISO 8339) Modulus at      
  23℃ MPa >0.4 or 0.8
  -20℃ MPa >0.6 /
GB 16776 (ASTM C 792) Heat aging      
  Weight loss % ≤10 4.1
  Chalking   Nil Nil
  Cracking   Nil Nil
GB/T 13477 Adhesion at fixed stretch   No failure No failure
GB/T 13477 Adhesion after heat contract and cold extension   No failure No failure
GB/T 13477 Adhesion after UV-water exposure   No failure No failure

*GB: Chinese National Standard

ASTM: American Society for Testing and Materials

ISO: International Standardization Organization

 

 

 

 

STORAGE AND SHELF LIFE

 

GB1098 should be stored in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

 

LIMITATIONS

 

GB1098 should not be applied:

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

In totally confined spaces as sealant requires atmospheric moisture for cure.

To frost laden or damp surfaces.

For continuous water immersion.

When surface temperature below 4℃ or over 50℃.

To porous substrates such as stone, concrete before confirmation with manufacturer.

 

 

Application Method

Install back-up materials or joint fillers, setting blocks, spacer shims, and tapes. Mask areas adjacent to joints to ensure neat sealant lines. Primer is generally not required for non-porous surfaces, but may be necessary for optimal seal performance of certain porous surfaces. So adhesion test is always recommended.

 

Apply GB 1098 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the backing materials and joint surfaces. Remove masking tape as soon as the bead is tooled.

 

 

 

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