Guibao 999 Silicone Structural Sealant

Basic Properties

Brand Name: Guibao

Model Number: 999

Trading Properties

Minimum Order Quantity: Negotiable

Price: Negotiable

Payment Terms: L/C, T/T, D/P, D/A

Product Summary

Product features Single-component, neutral curing; Excellent mechanical properties;Excellent resistance to weathering and resistance to high/low temperatures;Excellent adhesion to most building materials, and generally no need for primer. Main purpose Structural bonding and sealing for glass, ...

Product Details

Skin Time: 5 To 15 Minutes

Curing Time: 24 Hours To Full Cure

Temperature Resistance: -40°C To 150°C

Uv Resistance: High

Elasticity: High Elasticity

Adhesion: Strong Adhesion To Glass, Metal, And Plastics

Product Description

Product features

Single-component, neutral curing;

Excellent mechanical properties;
Excellent resistance to weathering and resistance to high/low temperatures;
Excellent adhesion to most building materials, and generally no need for primer.

Main purpose

Structural bonding and sealing for glass, aluminum panels, clay tile panels, curtain wall systems and metal structures;
Many other structural applications in buildings

Usage restrictions

1.It is not suitable for all materials that secrete oils, plasticizers or solvents;
2.It cannot be used on surfaces that are frosted or damp;
3.It is not suitable for places where materials are continuously immersed in water or where they are constantly damp throughout the year;
4.When the surface temperature of the material is lower than 4℃ or higher than 50℃, construction is not advisable.

enforce standards

GB 16776-2005 ASTM C 1184-2023
GB 33372-2020

Transportation conditions

Transported as non-dangerous goods.

Storage period

Store in a dry, ventilated and cool place. The shelf life is 12 months from the production date.

Packaging specifications

300mL in individual packaging, 590mL in soft film packaging.

Typical Technical Specifications

Test Item	Condition	Technical Requirement	Typical Value	Test Standard
Sagging	Vertical	≤ 3 mm	0 mm	GB/T 13477.6
Sagging	Horizontal	No Deformation	No Deformation	GB/T 13477.6
Extrudability	—	≤ 10 s	2.0 s	GB 16776
Tack Free Time	—	≤ 3 h	0.5 h	GB/T 13477.5
Shore A Hardness	—	20–60	45	GB/T 531.1
Tensile Adhesion Strength	23°C	≥ 0.6 MPa	1.22 MPa	GB 16776
Tensile Adhesion Strength	90°C	≥ 0.45 MPa	1.00 MPa	GB 16776
Tensile Adhesion Strength	-30°C	≥ 0.45 MPa	1.76 MPa	GB 16776
Tensile Adhesion Strength	After Water Immersion	≥ 0.45 MPa	1.14 MPa	GB 16776
Tensile Adhesion Strength	After Water and UV Exposure	≥ 0.45 MPa	1.07 MPa	GB 16776
Adhesion Failure Area	—	≤ 5%	0%	GB 16776
Elongation at Maximum Tensile Strength	—	≥ 100%	287%	GB 16776
Heat Aging Weight Loss	—	≤ 10%	2.0%	GB 16776
Heat Aging	Cracking	None	None	GB 16776
Heat Aging	Powdering	None	None	GB 16776

FAQ

FAQ 1: Can I get free samples of Guibao 999 Silicone Structural Sealant for testing?
All Guibao 999 Silicone Structural Sealant samples are free of charge. If samples are shipped to agent addresses within China, we cover domestic delivery fees. For direct shipments to overseas countries and regions, customers only need to bear international shipping costs. Matching caulking tools will be charged separately if you need them.

FAQ 2: What is the lead time for samples and bulk orders of Guibao 999 Silicone Structural Sealant?
Standard stock samples can be delivered within 3 to 5 working days. If you require customized formulas according to your local project technical standards, sample production takes 10 to 15 working days. Regular bulk stock orders will be arranged for shipment 7 to 10 working days after receiving your deposit, and OEM customized bulk orders take 15 to 20 working days.

FAQ 3: Do you offer bulk order discounts and agent exclusive prices?
We provide tiered volume discounts for all large orders of Guibao 999 Silicone Structural Sealant.

FAQ 4: What payment methods do you accept?
We support mainstream international payment terms including T/T, L/C, PayPal and Western Union. Our regular cooperation term is 30 percent deposit before production and balance against bill of lading copy before shipment for bulk orders of Guibao 999 Silicone Structural Sealant.