GUIBAO One Part High-Performance Neutral Silicone Sealant for Weather Seal in the Large-Sized Metal and Glass Panel Curtain Walls

Model NO.
1098
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Organic Material
Color
Black,Gray , White and Other Customized Colors
Transport Package
Cartridge, Sausage
Specification
300ml/cartridge, 500ml/sausage, 590ml/sausage
Trademark
GUIBAO
Origin
China
HS Code
3506100010
Production Capacity
200, 000 Tons/Year
Reference Price
$ 3.78 - 4.05
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Product Description

High performance neutral silicone sealant with excellent weatherability, ideally suited  for movement joints of the high rise curtain walls and skyscrapers .

Basic Uses
GB1098 High Performance Silicone Weatherproofing Sealant is specially designed for
  1. Weather seal for the high-rise curtain walls and skyscrapers
  2. Weather seal for the large-sized metal and glass panel curtain walls, spider systems
  3. Weather seal of other construction joints with higher movement or with higher safety requirement
Features
  1. One part , excellent weatherability,   unaffected by sunlight, rain, snow and ozone
  2. Neutral cure - suitable for use on metals, coated glass, aluminium panels, terracotta panels, concrete materials, galvanized steel and many other substrates.
  3. Excellent tensile strength and +100/-50 movement capability
  4. GUIBAO 1098 High Performance Silicone Weatherproofing Sealant
  5. Excellent resistance to temperature extremes, stable and flexible over the temperature from -50 ºC to +150 ºC
  6. Excellent unprimed adhesion to a wide variety of construction materials and building components
  7. Easy of application-ready to use as supplied
  8. Good compatibility with other neutral silicone sealants
Colours
GUIBAO 1098 is available in black, gray, white and other customized colours.

Packaging
GUIBAO 1098 is available in 350ml disposable cartridges (net 300ml),24 pieces to a carton and sausages (net 590ml),20 pieces to a carton.

Specifications
GB 1098 is designed to meet or even exceed the   requirements of Chinese national specification
  1. GB/T 22083-2008 class 100/50
  2. Complies with ASTM C 920-2005
Storage and Shelf Life
GUIBAO 1098 should be stored in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

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 ≥80 696
GB/T 13477 (ASTM D2377) Tack free time h ≤3 1.5
GB/T 13477 (ISO 7389) Extension recovery % ≥70 89
GB/T 13477 (ISO 8339) Modulus at       
  23ºC MPa >0.4 or 0.8
  -20ºC MPa >0.6 /
GB 16776 (ASTM C792) Heat aging      
  Weight loss % ≤10 4.1
  Chalking   Nil Nil
  Cracking   Nil Nil
GB/T 13477  Adhesion at fixed stretch   No failure
GB/T 13477  Adhesion after heat contract and cold extension  
GB/T 13477  Adhesion after UV-water exposure  
GB: Chinese National Standard
ASTM: American Society for Testing and Materials
ISO: International Standardization Organization

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
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 GUIBAO 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.

Limitations
GUIBAO 1098 should not be applied:
  1. To the materials that bleed oils , plasticizers or solvents, such as impregnated wood, oil-based caulks
  2. In totally confined spaces as sealant requires atmospheric moisture for cure
  3. To frost laden or damp surfaces
  4. For continuous water immersion
  5. When surface temperature below 4ºC or over 50ºC
  6. To porous substrates such as stone, concrete before confirmation with manufacturer

Safety Information
  1. GUIBAO 1098 is a chemical product, not edible, no implantation into body and should be kept away from children.
  2. Cured silicone rubber can be handled without any risk to health.
  3. Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.
  4. Avoid prolonged exposure of skin to uncured silicone sealant.
  5. Good ventilation is necessary for work and cure places
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.

About Us:
GUIBAO One Part High-Performance Neutral Silicone Sealant for Weather Seal in the Large-Sized Metal and Glass Panel Curtain Walls GUIBAO One Part High-Performance Neutral Silicone Sealant for Weather Seal in the Large-Sized Metal and Glass Panel Curtain Walls GUIBAO One Part High-Performance Neutral Silicone Sealant for Weather Seal in the Large-Sized Metal and Glass Panel Curtain Walls GUIBAO One Part High-Performance Neutral Silicone Sealant for Weather Seal in the Large-Sized Metal and Glass Panel Curtain Walls

 

Adhesive