Chengdu Guibao Science & Technology Co., Ltd.,

One Part Acetoxy Cure Silicone Sealant For General Purpose Applications

Product Details:
Place of Origin: CHINA
Brand Name: GUIBAO
Certification: ISO
Model Number: 553
Payment & Shipping Terms:
Minimum Order Quantity: 2000 pcs
Price: Negotiable
Packaging Details: In net 300ml/280ml plastic cartridges, 24 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

Features: One Part Acetoxy Cure Color: Black,white,Clear
Shelf Life: 12 Months Volume: 300ml,280ml
Packing: 280ml,300ml Package: In Cartons
Quality: High Application: Window And Door Glass Glazing. Joint Seal For Interior/exterior Decoration Glass. Joint Seal For Glass, Ceramics, Aluminium Alloy, Plastics, Wood, Paper, Etc.
High Light:

One Part Acetoxy Cure Silicone Sealant


General Purpose Acetoxy Cure Silicone Sealant


One Part acetoxy curing silicone

Product Description

One part acetoxy cure silicone sealants for general purpose applications.


One part acetoxy cure silicone sealants for general purpose applications.




One part, acetoxy cure, easy to use.

Fast cure rate.

Cures to be durable flexible silicone sealant once exposed to atmospheric moisture.

Excellent water resistance.

No shrinkage during cure.

Excellent adhesion to glass, ceramics, etc.

Low modulus, excellent extension/compression recovery.




GB 553 is available in clear, black and white.




GB 553 is available in net 300ml/280ml plastic cartridges, 24 pieces to a carton.




GB 553 is designed to meet or even exceed the requirements of Chinese Corporate Specification Q/71304249-7.020-2017.




GB 553 GP silicone sealant is designed for:

Window and door glass glazing.

Joint seal for interior/exterior decoration glass.

Joint seal for glass, ceramics, aluminium alloy, plastics, wood, paper, etc.




These values are not intended for use in preparing specifications

Test Method Property Unit Result
GB/T 13477 (ISO 7390) Slump mm 0
GB/T 13477 (ISO 8394) Extrusion rate ml/min. 460
GB/T 13477 (ASTM D 2377) Tack free time h 0.3
GB/T 13477 (ISO 8339) Tensile modulus MPa (23℃) 0.27
GB/T 13477 Adhesion at 60% elongation   No failure

*GB: Chinese National Standard.

ASTM: American Society for Testing and Materials.

ISO: International Standardization Organization.




GB553 should not be applied:

As structural glazing sealant.

For coated glass glazing.

To the materials that bleed oils , plasticizers or solvents or uncured resin.

To the joints with large movement.

To asphalt or stone surfaces.

To underground joints.

When surface temperature below 4℃ or over 50℃.




It has a shelf life of 12 months from the date of manufacture.




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.


Application Method

Apply GB553 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the joint surfaces.




GB 553 is a chemical product, not edible, no implantation into body and should be kept away from children.

Cured silicone rubber can be handled without any risk to health.

Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.

Avoid prolonged exposure of skin to uncured silicone sealant.

Good ventilation is necessary for work and cure places.




Complete technical information and literature, adhesion testing and compatibility testing are available from Guibao.




The information presented herein is offered in good faith and is believed to be accurate. However, because conditions and methods of using our products are beyond our control, this information should not be used in substitution for customer’s tests to ensure that our products are safe, effective, and fully satisfactory for specific applications.




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