Chengdu Guibao Science & Technology Co., Ltd.,

Neutral Cure 300ml Curtain Wall Silicone Sealant Anti Mildew

Product Details:
Place of Origin: CHINA
Brand Name: GUIBAO
Certification: ISO, SIRIM
Model Number: 999
Payment & Shipping Terms:
Minimum Order Quantity: 2000 pcs
Price: Negotiable
Packaging Details: Cartridges (net 300ml) , sausages (net 590ml).
Delivery Time: 4 working days
Payment Terms: T/T, L/C
Supply Ability: 20000 pcs/4 working days
  • Detail Information
  • Product Description

Detail Information

Name: Curtain Wall Silicone Sealant Main Raw Material: Silicone
Color: Black, Gray Feature: One Part, Neutral Cure,Anti Mildew
Shelf Life: 12 Months Volume: 300ml/plastic Cartridges
Package: Carton Application: Structural Bonding And Glazing
High Light:

300ml Curtain Wall Silicone Sealant


Neutral Cure Curtain Wall Silicone Sealant


300ml structural silicone glazed curtain wall

Product Description

Neutral Cure 300ml Curtain Wall Silicone Sealant Anti Mildew



FEATURES of Curtain Wall Silicone Sealant


One part, neutral cure to form an extremely tough elastomeric rubber ensuring a durable, flexible, and watertight bond.

Non-corrosive to glass, metal 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 ℃.

Excellent unprimed adhesion to wide range of substrates.




GUIBAO 999 Silicone Structural Glazing Sealant is designed for:

Structural bonding and glazing applications for glass curtain walls, aluminum curtain walls, terracotta curtain walls and metal structures.

Other construction structural glazing applications


TYPICAL PROPERTIES of Curtain Wall Silicone Sealant


These values are not intended for use in preparing specifications


Test Method Property Unit Standard Result
GB/T 13477 (ISO 7390) Slump mm ≤3 0
GB/T 13477 (ISO 8394) Extrusion rate s ≤10 1.6
GB/T 13477 (ASTM D 2377) Tack free time h ≤3 1.0

GB/T 531.1 (ISO 7619)


Hardness Shore A 20~60 49
GB 16776 (ASTM C 792) Heat Aging      
  weight loss % ≤10 3.6
  cracking   Nil Nil
  chalking   Nil Nil
GB/T 13477 (ISO 8339) Tensile strength



  23℃   ≥0.60 1.08
  90℃   ≥0. 45 0.90
  -30℃   ≥0. 45 1.3
  water immersion   ≥0. 45 1.12
  water-UV exposure   ≥0. 45 1.03
  adhesion failure % ≤5.00 0
  elongation at ultimate tensile strength at 23℃ % ≥100 220






As exposed to air, GUIBAO 999 begins to cure inward from surface. Its tack free time is about 60 minutes, the full and optimal adhesion forms in about 21 days.


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