GUIBAO Fire- Resistance Silicone Gasket

• Material: Silicone Rubber
• Application: Construction Accessory
• Cross-Section Shape: O-Rings
• Transport Package: Roll
• Specification: 10 kg or 20 kg
• Trademark: GUIBAO
• Model NO.: GUIBAO Gasket
• Origin: China
• HS Code: 3506100010
• Production Capacity: 200, 000 Tons/Year

Product Description

Basic Uses
GUIBAO silicone gasket is specially designed for sealing the joints/seams of curtain walls, and aluminium alloy ,PVC or wood windows and doors.

Features

1. Excellent cold and heat resistance
2. Excellent weatherability
3. Excellent compression recovery
4. Colours
5. GUIBAO silicone gasket is available in black and other customized colours.

Packaging
GUIBAO silicone gasket is available in rolls, every 10kg or 20kg per roll.

Specifications
GB silicone gasket is designed to meet or even exceed the requirements of Chinese Recommended Specification for Construction Materials JC/T 187-2006.

Storage and Shelf Life
GB silicone gasket is non-hazardous for transport,and should be stored below 27ºC in dry places under which it has a shelf life of 12 months from the date of manufacture.

Typical Properties

Test Method	Property	Unit	Standard	Result
GB/T 531 (ISO 7619)	Hardness	Shore A	Designed ±5	70
GB/T 13477	Specific Gravity	ml/min	1.3±0.1	1.28
GB/T 528 (ISO 37)	Tensile Strength	MPa	≥5.0	7.5
GB/T 528 (ISO 37)	Extension at Break	%	≥250	700
	Deformation on Comprehenssion (100ºCx168h)	%	≤35	25

* GB:Chinese National Standard
   ASTM: American Society for Testing and Materials
   ISO: International Standardization Organization

Notes

1. Installation can be completed with eas by dipping profiles in silicone oil or saponification liquid.
2. Gasket should not be pulled and stretched during installation. The length of the strip must be about 1% longer than the profiles to avoid seal failure caused by strip shrinkage.
3. The gasket for the corner of windows and doors should be cut at 45°angles, and the edge should be kept well connected to prevent cracking when shrinkage occurs.
4. If there is breakage of the strip, don't set it at the corner. It is better to set it in a longitudinal direction during installation as it butts up to the breakages well and bonds more effectively.

Disclaimer
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 intended specific applications

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