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Uv Resistant Construction Silicone Sealant For Curtain Wall Stone Application

Chengdu Guibao Science & Technology Co., Ltd.,

Uv Resistant Construction Silicone Sealant For Curtain Wall Stone Application

Brand Name : GUIBAO

Model Number : 997

Certification : ISO, SIRIM

Place of Origin : CHINA

MOQ : 2000pcs

Price : Negotiable

Payment Terms : T/T

Supply Ability : 20000pcs/4 work days

Delivery Time : 4 work days

Packaging Details : Sausage :500ml

Feature : No Staining

Usage : Construction

Type : silicone

Other names : Silicone Sealant

Application : Stone Curtain Wall

Material : Silicone Sealant

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Construction Silicone Weatherproofing Sealant for Stone Application

TYPICAL PROPERTIES

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

≤3

0

GB/T 13477 (ISO 8394) Extrusion rate ml/min. ≥80

373

GB/T 13477 (ASTM D 2377) Tack free time h ≤3

1.2

GB/T 13477 (ISO 7389) Extension recovery % ≥80

90

GB/T 13477 (ISO 8339) Modulus at 23℃ MPa >0.4 0.74
GB/T 13477 (ISO 11600) Movement capability % ±20 ±20
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 at fixed stretch after water immersion No failure No failure
GB/T 23261 Staining Stain depth mm

≤2.0

0
Stain width mm

≤2.0

0
GB/T 13477 (ISO 10563) Weight loss % ≤5.0 3.0

*GB: Chinese National Standard

ASTM: American Society for Testing and Materials

ISO: International Standardization Organization

SPECIFICATIONS

GB 997 is designed to meet or even exceed the requirements of

Chinese national specification GB/T 23261-2009 20HM

Complies with ASTM C 1248

LIMITATIONS

GB 997 should not be applied:

As structural sealant

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℃

FEATURES

One part, neutral cure, easy for application

Non-staining to natural stones and other porous substrates

Outstanding UV and weathering resistance

BASIC USES

GB 997 Silicone Sealant for Stone Applications is specially formulated for

Weatherseal in stone curtain walling and cement panel precasting

Bonding and caulk seal in ceramic engineering

Sealing the joints between stone and other construction materials such as glass and metals etc.

COLOURS

GB 997 is available in black, gray and other customized colours.

PACKAGING

GB997 is available in cartridges(net 300ml),24 pieces to a carton or in sausages (net 500ml),20 pieces to a carton


Product Tags:

two part silicone sealant

      

weatherproof silicone sealant

      
China Uv Resistant Construction Silicone Sealant For Curtain Wall Stone Application wholesale

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