What is the lead time for orders?

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

Does the product offer customization?

Yes, OEM services are available, including customized packaging and branding.

Is the sealant suitable for outdoor use?

Yes, it features excellent weatherability and high resistance to ultraviolet radiation.

Sv777 Marble Stone Silicone Adhesive Weatherproof Silicone Sealant for Construction

Name: Sv777 Marble Stone Silicone Adhesive Weatherproof Silicone Sealant for Construction
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 946369195

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$1.68

1,000-4,999 Pieces

US$1.65

5,000-9,999 Pieces

US$1.55

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Construction, Marble & Stone

Bonding Function

Instant Adhesive

Model NO.

SV 777

Color

Black

Composition

Inorganic Material

Morphology

Solvent

Sample

Free Sample

OEM

Yes

Shelf Life

12 Month

Material

Silicone

Classification

Room Curing

Main Agent Composition

Inorganic Adhesive Material

Characteristic

Waterproof

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 Weatherability: High resistance to ultraviolet radiation and long-term durability in outdoor environments.

Odorless Curing System: Non-corrosive formula that releases no odor after cross-linking for safe indoor use.

Superior Elasticity: Elongation at break up to 700% with elastic recovery greater than 90% for flexible joints.

Wide Substrate Adhesion: Excellent unprimed adhesion to stone, glass, metal, aluminum, plastic, and ceramic.

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

OEM Service Supported: Customized packaging and branding options available for bulk orders upon request.

Long Shelf Life: Product maintains stability and performance for 12 months when stored properly.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤11.10hTerms 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.