How do you guarantee product quality?

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

What is the lead time for delivery?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.

300ml General Purpose 628 Acetic Silicone Sealant

Name: 300ml General Purpose 628 Acetic Silicone Sealant
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 2050885845

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$2.91

200 Pieces

Sample price:US$1.80/piece.Request sample

Product profile

Customization

Available

Application

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

Bonding Function

Structural Adhesive

Model NO.

SV-628

Color

White

Composition

Organic Material

Morphology

Solvent

Material

Silicone

Classification

Hot Melt

Main Agent Composition

Thermosetting Resin

Characteristic

Waterproof

Promoter Composition

Solvent

CAS No.

7085-85-0

Formula

Mixture

EINECS

230-391-5

Transport Package

General Transportation

Specification

300ml

Trademark

Siway

Origin

Shanghai, China

HS Code

3214109000

Production Capacity

1000000 Tons

Key features

Fast Curing Speed: Forms skin in 20 minutes and fully cures within 48 hours.

Excellent Weather Resistance: Superior resistance to weathering and moisture for long-term durability.

Strong Adhesion: Bonds effectively to glass, ceramics, aluminum, wood, and plastics without primer.

High Elasticity: Elongation at break and elastic recovery both exceed 100%.

Versatile Applications: Suitable for construction, automobiles, footwear, and woodworking industries.

One-Component Formula: Moisture-curing acetic silicone sealant ready for immediate use.

Safety Certified: Non-toxic after curing and safe for general construction use.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤10.39hTerms 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 suitable for sealing, bonding, and repairing glass, windows, aquariums, shower screens, and sanitary ceramics in construction and other industries.

Q:What is the curing time for this product?

Skin formation takes about 20 minutes, and full curing is achieved within 48 hours under standard conditions.

Q:What materials does this sealant adhere to?

It exhibits excellent adhesion to glass, tiles, ceramics, fiberglass, aluminum, non-oily woods, painted surfaces, plastics, and other non-porous surfaces.

Q:Is the product toxic after curing?

No, the sealant has no toxicity after it is entirely cured.

Q:What are the accepted payment methods?

We accept T/T, L/C, Credit Card, PayPal, Western Union, and Cash.