Is it suitable for aquariums?

No, do not use this sealant in the sealing or construction of aquariums.

Can the sealant be painted?

Paint will not adhere well to the sealant; apply paint before applying the sealant.

What is the minimum joint width and depth?

The minimum joint width and depth are both 6mm.

One Part Dowsil Dow Corning 791 Neutral Cure Sealant Seal White

Name: One Part Dowsil Dow Corning 791 Neutral Cure Sealant Seal White
Brand: Shanghai Sunway Curtain Material Co., Ltd.
SKU: 828545945

Shanghai, ChinaShanghai Sunway Curtain Material Co., Ltd.

US$4.50

1,000-4,999 Pieces

US$4.30

5,000-9,999 Pieces

US$4.15

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Capacity

600ml

Color

White

Model NO.

791

Drying Time

24 Hours

Material

Composite Materials

Shelf Life

12 Months

Storage Temperature

0~27

Certificate

ISO9001, ISO14001, BV

Movement Capability

±25%

Type

Silicone Sealant

Seal Tape Kind

High Density Colored PTFE Tapes

Seal Tape Usage

Engineering

State

Dynamic Seal

Mildew Proof

Not Mildew Proof

Bonding Material

Glass

Transport Package

Cartridge Packaging

Specification

300ml

Trademark

Dow Corning

Origin

Zhang Jiagang

HS Code

3214109000

Production Capacity

1000000 Tons

Key features

Neutral Cure Technology: Cures at room temperature when exposed to moisture without causing corrosion.

Excellent UV and Ozone Resistance: Outstanding resistance to ozone, UV, moisture, and temperature extremes.

Strong Adhesion: Good unprimed adhesion to most common construction substrates like glass.

Fast Surface Drying: Surface dries in 13 to 19 minutes under standard conditions.

ISO Certified Quality: Manufactured with ISO9001 and ISO14001 certifications.

Cost Effective Solution: Multi-purpose sealant offering long-term durability for general applications.

Company profile

Shanghai Sunway Curtain Material Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-04Nearest Port: ShanghaiAverage Response Time: ≤11.29hTerms 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.