Guibao 992 Two-component Silicone Structural Sealant

Basic Properties

Brand Name: Guibao

Model Number: 992

Trading Properties

Minimum Order Quantity: Negotiable

Price: Negotiable

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

Product Summary

Product features 1.Two-component neutral curing, non-corrosive to various building materials such as metals, coated glass, and Low-E glass;2.Excellent resistance to weathering:3.Excellent resistance to both high and low temperatures, with stable performance within the range of -50°C to 150°C;4...

Product Details

Chemicalresistance: Resistant To Water, Ozone, And Many Chemicals

Curingtime: 24 To 72 Hours Depending On Conditions

Tensilestrength: 1.5 To 3.5 MPa

Surfacepreparation: Clean, Dry, And Free Of Contaminants

Productname: Structural Sealant

Movementcapability: ±25% Joint Movement

Product Description

Product features

1.Two-component neutral curing, non-corrosive to various building materials such as metals, coated glass, and Low-E glass;
2.Excellent resistance to weathering:
3.Excellent resistance to both high and low temperatures, with stable performance within the range of -50°C to 150°C;
4.Excellent adhesion to most building materials, generally no need for the use of primer;
5.Good compatibility with other neutral silicone sealants.

Main applications

Structural bonding and sealing for glass curtain walls, aluminum plate curtain walls, clay tile curtain walls and metal structure projects;
Second layer structural bonding and sealing for insulating glass;
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 frost-covered or damp surfaces;
3.It is not suitable for places where it is continuously submerged in water or where it is perpetually damp;
4.When the surface temperature of the material is lower than 4°C or higher than 50°C, construction is not advisable.

enforce standards

GB 16776-2005ASTM C1184-2023
GB 24266-2009GB 33372-2020

Transportation conditions
Transported as non-hazardous goods.

Storage period
Store in a dry, ventilated and cool place. The storage period is 12 months from the production date.

Packaging specifications

The large group of Silicon Baop 992A is packaged in 200L iron drums (with a net content of 190L), while the large group of Silicon Baop 992B is packaged in 20L plastic drums (with a net content of 19L).
The large group of Silicon Baop 992A is packaged in 20L drums (with a net content of 25kg), and the large group of Silicon Baop 992B is packaged in 300mL sachets (with a net content of 300g).

Specification

Test Item	Sub-item	Technical Index	Measured Value	Test Method
Sag	Vertical placement, mm	≤3	0	GB/T 13477.6
Sag	Horizontal placement	No deformation	No deformation	GB/T 13477.6
Working life (at 20min), s	—	≤10	1.7	GB 16776
Skin drying time, h	—	≤3	1.5	GB/T 13477.5
Hardness, Shore A	—	20-60	42	GB/T 531.1
Tensile Adhesion Property (Tensile Adhesion Strength, MPa)	23℃	≥0.6	1.14	GB 16776
Tensile Adhesion Property (Tensile Adhesion Strength, MPa)	90℃	≥0.45	0.84	GB 16776
Tensile Adhesion Property (Tensile Adhesion Strength, MPa)	-30℃	≥0.45	1.64	GB 16776
Tensile Adhesion Property (Tensile Adhesion Strength, MPa)	After water immersion	≥0.45	1.03	GB 16776
Tensile Adhesion Property (Tensile Adhesion Strength, MPa)	After water & UV irradiation	≥0.45	0.92	GB 16776
Tensile Adhesion Property	Adhesive failure area, %	≤5	0	GB 16776
Tensile Adhesion Property	Elongation at maximum tensile strength, %	≥100	150	GB 16776
Thermal Aging	Thermal weight loss, %	≤10	2.0	GB 16776
Thermal Aging	Cracking	None	None	GB 16776
Thermal Aging	Chalking	None	None	GB 16776

FAQ

FAQ 1: Can I get free samples of Guibao 992 Two-component Silicone Structural Sealant for testing?
All Guibao 992 Two-component 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 992 Two-component 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 992 Two-component 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 992 Two-component Silicone Structural Sealant.