Is the foam toxic after curing?

No, it has no toxicity after being entirely cured.

What is the coverage area per can?

One can can apply around 70 meters (based on 30mm*15mm gap).

How to use the foam in low humidity?

Spray a little water on the construction surface when humidity is below 50 degrees to prevent heartburn or punch phenomena.

PU Foam Used for Caulking Window and Door

Name: PU Foam Used for Caulking Window and Door
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 894613235

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$2.10

1,000-4,999 Pieces

US$2.00

5,000-9,999 Pieces

US$1.90

10,000+ Pieces

Product profile

Customization

Available

Material

Foam, Composite Materials

Mf

(C10h8n2o2.C6h14o3)X

Model NO.

SV302

Shelf Life

12 Months

Component

One-Component

Application

Construction/Glass

Certificate

SGS

Name

Wd High Performance PU Foam

Seal Tape Usage

Engineering, Construction/Glass

State

Fluid

Mildew Proof

Bonding Material

Wood

Type

Hot Melt Adhesives

Seal Tape Kind

PU Foam

Transport Package

Can

Specification

500g/750g/900g

Trademark

Siway

Origin

Zhejiang, China

HS Code

3506990000

Production Capacity

20000pieces/Month

Key features

Quick Setting Formulation: Can be cut or trimmed in less than 1 hour after application.

Closed Cell Structure: Does not absorb moisture, preventing mold and water damage.

No Shrinkage or Cracking: Maintains integrity after curing without shrinking or cracking.

Environmental Friendly: Contains no CFC materials, safe for the environment.

High Thermal Insulation: Provides excellent thermal and acoustical insulation for buildings.

Flexible Performance: Will not crack or dry out, ensuring long-term sealing.

Low Expansion Pressure: Low foam pressure prevents warping or deforming windows and doors.

One-Component Design: Economical type that cures by moisture in the air.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤8.52hTerms 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.