GUIBAO 996 Neutral Waterproofing Glazing General Silicone Sealant

• Morphology: Paste
• Application: Construction
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Pdms
• Characteristic: Weatherability
• Model NO.: 996
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: Black,Gray , White and Other Customized Colors
• Transport Package: Cartridge/Sausage
• Specification: 300ml/Cartridge; 500ml/sausage
• Trademark: GUIBAO
• Origin: China
• HS Code: 3506919010
• Production Capacity: 200, 000 Tons/Year

Product Description

General purpose, neutral cure silicone sealant for general sealing, general glazing, waterproofing applications
Basic Uses
GUIBAO 996 Neutral Silicone Sealant is formulated for weather and waterproofing seal of high-end window & door, and simple curtain wall.
Features

1. One part, neutral cure
2. Easy of application
3. Non-corrosive
4. Good weatherability and resistance to UV radiation ,heat and humidity, and ozone
5. Excellent resistance to temperature extremes, unaffected performance from -50 ºC to +150 ºC
6. Good unprimed adhesion to wide range of substrates
7. Good compatibility with other neutral silicone sealants

Specifications
GUIBAO 996 sealant is designed to meet or even exceed the requirement of Chinese national standard GB/T 14683-2017-Gn-25HM.

Storage and Shelf Life
GUIBAO 996 sealant should be stored in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

Colours
GUIBAO 996 is available in black, gray, white and other customized colours.

Packaging
GUIBAO 996 is available in disposable cartridges (net 300ml),24 pieces to a carton, and sausages (net 500ml), 20 pieces to a carton.

Specifications
GUIBAO 996 is designed to meet or even exceed the requirement of Chinese national standard GB/T 14683-2017-Gn-25HM.

Storage and Shelf Life
GUIBAO 996 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 (vertical)	mm	≤3	0
GB/T 13477 (ISO 8394)	Extrusion Rate	ml/min	≥80	418
GB/T 13477 (ASTM D 2377)	Tack Free Time	h	≤3	0.7
GB/T 13477 (ISO 7389)	Extension Recovery	%	≥80	90
GB/T 13477 (ISO 10563)	Weight Loss	%	≤10	7
GB/T 13477 (ISO 8339)	Tensile Modulus	MPa	>0.4	0.8
GB/T 13477 (ISO 11600)	Movement Capability	%	±25	±25
JC/T 485	Adhesion after UV Exposure		No Failure
GB/T 13477 (ISO 8340)	Adhesion at fixed stretch
GB/T 13477 (ISO 9047)	Adhesion after heat contract and cold extension
GB/T 13477 (ISO 10590)	Adhesion after water immersion

GB: Chinese National Standard
JC/T: Chinese Recommended Standard for Construction Materials
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, surface dirt, 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.
Apply GUIBAO MS558 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 996 should not be applied: For structural glazing For 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 For frost laden or damp surfaces For continuous water immersion When surface temperature below 4ºC or over 50ºC

Safety Information

1. GUIBAO 996 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 attention if eye 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.

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