Is the sealant toxic?

It has no toxicity after entirely cured. During curing, it releases a small amount of organic molecules, so good ventilation is recommended.

What are the packaging options?

Packaging includes 300ml *24 cartridges/carton, 590ml *20 sausages/carton, or as requested.

Superior Performance Fireproof Silicone Sealant for Gap Sealing

Name: Superior Performance Fireproof Silicone Sealant for Gap Sealing
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 946409065

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$1.50

1,000-4,999 Pieces

US$0.90

5,000-9,999 Pieces

US$0.80

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing

Material

Silicone

Model NO.

SV119

Sample

Free Sample

OEM

Yes

Shelf Life

12 Month

Bonding Function

Instant Adhesive

Morphology

Solvent

Classification

Room Curing

Main Agent Composition

Inorganic Adhesive Material

Characteristic

Waterproof

Promoter Composition

Curing Agent

Composition

Inorganic Material

Color

Black

Transport Package

Cartridge/Sausage

Specification

300ml

Trademark

Siway

Origin

China

HS Code

3214109000

Production Capacity

1000000 Tons

Key features

Fireproof & Smoke Control: Controls fire, smoke, toxic gases, and water spread during fire conditions.

Waterproof & Paintable: Direct brush waterproofing for cracks under 0.2mm; surface can be painted.

Temperature Resistant: High and low temperature resistant performance for various climates.

Versatile Applications: Ideal for fireproof windows, curtain walls, and electronic project sealing.

Neutral Curing Formula: One-component, neutral-curing silicone sealant for safe and effective use.

Customization Available: OEM services and free samples are available for custom needs.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤10.76hTerms 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:What are the main applications of this sealant?

It is used for fireproof windows and doors, curtain walls, tooling of windows and doors, bonding and sealing of electronic projects, and public places.

Q:Is the sealant waterproof?

Yes, it provides direct brush waterproofing for cracks within 0.2mm without repair and excels in applications requiring greater water resistance.

Q:Can the sealant be painted after application?

Yes, one of its key features is that it can be painted.

Q:What is the shelf life of the product?

The shelf life is 12 months.

Q:How should the product be stored?

It must be stored under 27 degrees Celsius in a cool and dry place.