Is the cured sealant toxic?

No, the sealant is non-toxic after it has completely cured.

What packaging options are available?

Standard options include 300ml cartridges (24 per carton) or 590ml sausages (20 per carton), with custom requests also accepted.

What is the lead time for orders?

Lead time is within 15 workdays during off-peak season and one month during peak season.

Excellent Weatherproof Property Silicone Sealant

Name: Excellent Weatherproof Property Silicone Sealant
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 946132825

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$1.75

1,000-4,999 Pieces

US$1.25

5,000-9,999 Pieces

US$0.75

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

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

Bonding Function

Instant Adhesive

Model NO.

SV888

Color

Black

Composition

Inorganic Material

Morphology

Solvent

Sample

Free Sample

OEM

Yes

Shelf Life

12 Month

CAS No.

7085-85-0

Formula

Mixture

EINECS

230-391-5

Material

Silicone

Classification

Room Curing

Main Agent Composition

Inorganic Adhesive Material

Characteristic

Weatherability

Promoter Composition

Curing Agent

Transport Package

Cartridge/Sausage

Specification

300ml/600ml

Trademark

Siway

Origin

China

HS Code

3214109000

Production Capacity

1000000 Tons

Key features

Excellent Weatherproof Performance: Features UV, ozone, and high/low temperature resistance for durable exterior applications.

Versatile Material Adhesion: Provides strong bonding to stone, ceramics, concrete, glass, and aluminum curtain walls.

Flexible Elastomeric Seal: Forms a waterproof and flexible interface capable of withstanding thermal expansion and contraction.

Free Sample Availability: Customers can request free samples to test product quality before bulk ordering.

OEM Service Support: Offers OEM customization options to meet specific client requirements and branding needs.

12-Month Shelf Life: Guaranteed stability and performance for 12 months when stored under recommended conditions.

Safety and Non-Toxic: Becomes non-toxic after curing and is safe for use in well-ventilated indoor and outdoor areas.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤9.65hTerms 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.