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Guibao 998 Silicone Weatherproof Sealant
Guibao 998 Silicone Weatherproof Sealant
Specifications
Model Number :
998
Elasticity :
High elasticity
Curingtime :
24 hours (full cure)
Toxicity :
Non-toxic, low VOC
MOQ :
Negotiable
Packaging Details :
Different packaging methods are adopted according to different modes of transport.
Usage :
Indoor and outdoor
Payment Terms :
L/C, T/T, D/P, D/A
Brand Name :
Guibao
Materialbase :
Silicone
Price :
Negotiable
Adhesion :
Strong adhesion to glass, metal, and wood
Description

Product features


1.Single-component, neutral curing;
2.Good elasticity and elongation;
3.Excellent resistance to weathering and temperature variations;
4.Excellent adhesion to most building materials, and generally no need for application of primer.


Main purpose


1.Weatherproof sealing for glass curtain wall projects;
2.Weatherproof sealing for aluminum plate, aluminum-plastic board and clay tile curtain wall projects;
3.Sealing of joints for concrete and metal;
4.Sealing of joint sections for photovoltaic roof component plates.


Usage restrictions


It cannot be used as a structural sealant;
It is not suitable for all materials that may seep out oils, plasticizers or solvents;
It is not suitable for enclosed and poorly ventilated areas;
It is not suitable for frost-covered or damp surfaces;
It is not suitable for areas that are continuously submerged in water or constantly damp;
When the surface temperature of the material is lower than 4°C or higher than 50°C, construction is not recommended;
It is not suitable for surfaces made of copper, lead, galvanized metal and polycarbonate.


Enforce standards

GB/T 14683-I-Gw-35HM/LM 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 single-portion packaging, 500mL and 590mL soft film packaging.

Typical Technical Index

Test Item Sub-item Technical Requirement 35HM 35LM Test Standard
Sag Vertical placement, mm ≤3 0 0 GB/T 13477.6

Horizontal placement No deformation No deformation No deformation GB/T 13477.6
Extrudability, mL/min — ≥80 478 523 GB/T 13477.3
Tack-free time, h — ≤3 1.1 1.0 GB/T 13477.5
Elastic Recovery Rate, % — ≥80 90 90 GB/T 13477.17
Tensile Modulus at 23℃, MPa — / 0.7 0.3 GB/T 13477.8
Cyclic Adhesion — No failure No failure No failure GB/T 13477.10
Cyclic Adhesion after Water Immersion — No failure No failure No failure GB/T 13477.11
Adhesion after Cold Tensile & Thermal Compression (±35%) — No failure No failure No failure GB/T 13477.13
Cyclic Adhesion after Water Immersion & UV Exposure — No failure No failure No failure GB/T 14683
Movement Capability, % — 35 35 35 GB/T 14683
Mass Loss Rate, % — ≤8 4 4 GB/T 13477.19
Alkane Plasticizer — Not detectable Not detected Not detected GB/T 14683


FAQ


FAQ 1: Can I get free samples of Guibao 559 High-End Customized Door and Window Sealant for testing?
All Guibao 559 High-End Customized Door and Window 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 559 High-End Customized Door and Window 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 559 High-End Customized Door and Window 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 559 High-End Customized Door and Window Sealant.
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Guibao 998 Silicone Weatherproof Sealant

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Product Detail
Model Number :
998
Elasticity :
High elasticity
Curingtime :
24 hours (full cure)
Toxicity :
Non-toxic, low VOC
MOQ :
Negotiable
Packaging Details :
Different packaging methods are adopted according to different modes of transport.
Contact Supplier
Guibao 998 Silicone Weatherproof Sealant

Wuxi Jungu Technology Co., Ltd.

Verified Supplier
1 Years
jiangsu, wuxi
Since 1993
Business Type :
Manufacturer, Exporter
Main Products :
Window Door Sealant, Weatherproof Sealant, Structural sealant
Total Annual :
6500000-7500000
Certification Level :
Verified Supplier
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