What payment terms are accepted?

Accepted payment methods include LC, T/T, PayPal, Western Union, and Cash.

How should the surface be prepared before application?

The substrate must be solid, dry, and clean, free from dust, grease, rust, and other contaminants.

What is the mildew-proof property of this sealant?

The sealant is specifically designed to be mildew-proof, making it suitable for humid environments like bathrooms and pools.

Odorless PU Sealant Building Material Coating

Name: Odorless PU Sealant Building Material Coating
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 879963795

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$1.80

1,000-1,499 kg

US$1.70

1,500-2,999 kg

US$1.60

3,000+ kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Polyurethane Material

Type

Sealant

Model NO.

SV110

State

Dynamic Seal

Mildew Proof

Seal Tape Kind

Polyurethane Material

Seal Tape Usage

Polyurethane Material

Bonding Material

Building Material

Transport Package

Drums

Specification

20kg

Trademark

Siway

Origin

China

HS Code

3214109000

Production Capacity

10000

Key features

Odorless Formula: Safe and comfortable application with no strong smell during use.

Multi-Scenario Waterproofing: Ideal for kitchens, bathrooms, roofs, pools, and sewage treatment facilities.

Anti-Corrosion Protection: Effective leak-proofing for basements, tunnels, and underground pipes.

Strong Bonding Capability: Securely bonds tiles, marble, wood, and asbestos materials.

Flexible Packaging Options: Available in 1KG, 5KG, 20KG, and 25KG drums for various needs.

Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.

Versatile Material Type: Polyurethane dynamic sealant with mildew-proof properties.

Global Market Reach: Exported to North America, Europe, Asia, and Africa since 2016.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤9.82hTerms 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 PU sealant?

It is used for waterproofing in kitchens, bathrooms, roofs, pools, and sewage facilities, as well as anti-corrosion for basements and underground pipes.

Q:Is this sealant odorless?

Yes, the product is described as an odorless PU sealant, ensuring a more comfortable application experience.

Q:What materials can this sealant bond?

It provides strong bonding for various materials including tiles, marble, wood, and asbestos.

Q:What are the available packaging sizes?

The sealant is available in 1KG, 5KG, 20KG, and 25KG drums.

Q:What is the lead time for delivery?

The peak season lead time is one month, while the off-season lead time is within 15 workdays.