What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What is the shelf life of the product?

The shelf life of the silicone sealant is 12 months.

Are there any safety instructions for using this product?

Do not use in contact with food or cosmetics. Avoid long-term skin contact with uncured sealant. If it gets in eyes, rinse immediately with water and see a doctor. Keep out of reach of children.

Weatherproofing Fireproof Silicone Sealant for Building

Name: Weatherproofing Fireproof Silicone Sealant for Building
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 1914382505

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$0.95

10,000-14,999 Pieces

US$0.85

15,000-19,999 Pieces

US$0.75

20,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Household, Industrial

Model NO.

sv-119

Certification

ISO

Color

Clear/Black/White/Gray/Others

Shelf Life

12 Month

Sample

Free Sample Silicone Sealant

Feature

High Quality Redundant Silicone Sealant

Key Word

Waterproof Silicone Sealant

Package

24PCS/Carton

Applicatin

Building Fire Seam Sealed

Transport Package

Cartridge/Sausage

Specification

300ml

Trademark

Siway

Origin

China

HS Code

3214109000

Production Capacity

1000000 Tons

Key features

100% Silicone Material: Made from 100% organic silicone for superior durability.

Excellent Weatherproofing: Provides high-quality waterproofing and weather resistance.

Fireproof Performance: Specifically designed for building fire seam sealing applications.

Low Gas Transmission: Features a low gas transmission rate for better sealing.

Multiple Color Options: Available in Clear, Black, White, Gray, and other custom colors.

Free Samples Available: Customers can request free silicone sealant samples.

ISO Certified Quality: Products comply with ISO9001 and ISO14001 certificates.

Flexible Packaging: Available in cartridges or sausages, 24 pieces per carton.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤9.82hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryShanghai Sunway Curtain Material Co., Ltd. is identified as both a trading company and manufacturer/factory in China, supplying silicone sealants, adhesives, polyurethane foam, and related construction chemicals. The available evidence indicates established operations since 2005, export activity since 2016, broad international market coverage, ISO 9001 and ISO 14001 certifications, and substantial stated production resources, including multiple production lines, quality-control staff, and R&D engineers. However, the slices contain no sufficient evidence of after-sales service processes, customization arrangements, or specific customer cases. Production figures are inconsistent across the provided descriptions, so capacity should be verified before reliance.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its factory is stated to be in Quzhou, Zhejiang, while the company is registered and addressed in Shanghai; the company description also identifies it as a silicone sealant manufacturer founded in 2005.

CertificationsThe supplier explicitly reports ISO 14001 and ISO 9001 certification for its management systems. These certifications support environmental and quality-management capability, although the slices do not provide certificate numbers, validity dates, or scope.

R&D capabilityThe supplier reports 11–20 years of R&D engineer experience, eight product series with more than 30 varieties, and applications spanning construction, automotive, machinery, electronics, electrical appliances, and solar photovoltaic products. These details support product-development breadth, but no specific patents, new-product achievements, or R&D outcomes are stated.

Production capacityThe supplier reports silicone sealant productivity of 100,000 tons, eight production lines, 21–30 quality-control staff, a factory in Zhejiang, and lead times of within 15 workdays off-peak and one month during peak season. Another company description states 12 automated production lines and annual capacity of 20,000 tons, creating a material inconsistency that should be verified, although the overall evidence still indicates established manufacturing capability.

Product Q&A

Q:Who are we?

We are based in Shanghai, China, established in 2005. We sell to South America (20%), North America (20%), Africa (5%), South Asia (5%), Eastern Asia (5%), Northern Europe (5%), Central America (5%), Domestic Market (5%), Southeast Asia (5%), Western Europe (5%), Mid East (5%), Eastern Europe (5%), Oceania (5%), and Southern Europe (5%). Our office has about 11-50 people.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What can you buy from us?

We offer Silicone Sealant, Curtain Wall Silicone Sealant, Polyurethane Foam, Polyurethane Sealant, Tile Sealant, Acrylic Sealant, Stone Silicone Sealant, MS Sealant, and Insulating Glass Silicone Sealant.

Q:Why should you buy from us not from other suppliers?

We provide professional service and factory prices, and we can supply professional plans for your special projects.

Q:What services can you provide?

We accept delivery terms including FOB, CFR, CIF, EXW, CIP, and Express Delivery. Accepted payment currencies are USD, EUR, JPY, CAD, AUD, HKD, and CNY. Payment types include T/T, L/C, Credit Card, PayPal, Western Union, Cash, and Escrow. We speak English and Chinese.