Is the sealant corrosive to stone or concrete?

No, it is non-corrosive and non-pollution for various types of stone, concrete and the vast majority of construction material.

High Cost-Effective Excellent Aging Performances Fire-Stop Silicone Sealant

Name: High Cost-Effective Excellent Aging Performances Fire-Stop Silicone Sealant
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 923548465

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$2.75

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

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

Bonding Function

High Temperature Resistant Adhesive

Model NO.

sv-119

Color

White

Morphology

Solid-State

Other Names

Silicone Selant

Appearance

Smooth Paste Without Bubble or Particles

Feature

Good Adhesive

Certificate

ISO9001, ISO14001, BV

Quality

Guarantee

Shelf Life

12 Months

MOQ

100 Cartons

CAS No.

61788-97-4

Formula

Mixture

EINECS

230-391-5

Material

Silicone

Classification

Room Curing

Transport Package

in Cartons

Specification

300ml

Trademark

siway

Origin

China

HS Code

3214109000

Production Capacity

1000000pieces/Year

Key features

FV-0 Fire Resistance: Achieves FV-0 grade and is self-extinguishing when burning.

Excellent Weather Resistance: Superior aging and weather resistance with good adhesion.

Neutral One-Component: Non-corrosive and non-polluting to stone and concrete.

Wide Application: Suitable for construction, automotive, and industrial sealing.

Certified Quality: ISO9001, ISO14001, and BV certified for quality assurance.

Long Shelf Life: Stable product with a 12-month shelf life guarantee.

Factory Direct: Direct manufacturer supply ensuring cost-effectiveness.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤10.99hTerms 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.