How about the delivery lead time?

Delivery lead time: About 3-5 days after payment is confirmed. (Chinese holiday not included)

Yes. Discounts vary according to the quantity ordered.

Safe and Stable Silicone Waterproof Agent Silway 742 Resistance to Oxidative Degeneration

Name: Safe and Stable Silicone Waterproof Agent Silway 742 Resistance to Oxidative Degeneration
Brand: Hangzhou Silway New Material Technology Co., Ltd.
SKU: 1989985105

Zhejiang, ChinaHangzhou Silway New Material Technology Co., Ltd.

US$1.00-10.00

200 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Appearance

Liquid

Usage

Silicone Waterproof

Model NO.

Silway 742

Color

Milky White

Active Content

(40-60)%

Density

1.00 ± 0.05

pH

6 ~8

Stability (3000r/Min)

15min Non-Stratifie

Key Feature 1

High Spreading and Wetting Capabilities

Key Feature 2

Permeability to Gas and Water Vapor

Key Feature 3

Resistance to Ultraviolet Light (UV), Heat

Key Feature 4

Resistance to Oxidative Degeneration

Key Feature 5

Durability and Mechanical and Chemical Adhesion

Typical Application 1

Waterproof Coating for Roof Masonry Clay Products

Typical Application 2

Waterproof Coating for Timber and etc

Typical Application 3

Waterproof Elastomeric Coatings for Industrial

Typical Application 4

Waterproof Elastomeric Coating for Fashion Textile

Typical Application 5

Additives to Wash-off Resistance of Beauty Product

Typical Application 6

Additives to Wash-off Resistance of Personal Care

Transport Package

1000kg, 200kg or 25kg Drums

Specification

High hydrogen silicone oil

Trademark

HzSilway

Origin

Hangzhou

HS Code

3910000000

Production Capacity

100tons/Month

Key features

Breathable Waterproofing: Creates a waterproof 'umbrella' that allows gas and water vapor permeability.

UV and Heat Resistance: Resists ultraviolet light, heat, and oxidative degeneration for long-term durability.

High Spreading Capability: Thoroughly covers surfaces and penetrates porous substrates with high wetting.

Versatile Applications: Suitable for roofs, masonry, timber, industrial textiles, and personal care products.

Strong Adhesion: Ensures durability with strong mechanical and chemical adhesion to substrates.

Milky White Appearance: Liquid form with milky white color and pH range of 6-8.

Easy Application: Recommended usage level is 2-5% based on total formulation.

Manufacturer Direct: Direct from manufacturer with factory visit welcome and free samples available.

Company profile

Hangzhou Silway New Material Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-01-01Nearest Port: SHANGHAIAverage Response Time: ≤3.51hTerms of Payment: T/T, Alibaba payInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP

AI-Powered supplier vetting

SummaryHangzhou Silway New Material Technology Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with chemical products focused on silicone additives, water repellents, release agents, antifoams, and related agricultural and industrial applications. It reports three production lines and annual productivity of 1,000 tons each for silicone adjuvants and water repellents. The supplier states that it has exported since 2017, derives 51%–70% of sales from exports, and holds self-managed import/export rights. Its stated R&D engineer experience and quality-control staffing are each below five, while its descriptions emphasize technological innovation and internal management. No certifications, after-sales capabilities, customization services, or detailed customer case studies are provided. Trade records show one transaction associated with each of two buyers, but these records are limited and do not establish broad customer performance.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while another record classifies it as a trading company. It is a limited company based in Hangzhou, Zhejiang, China, and operates in chemical-related trade.

R&D capabilityThe supplier explicitly states a long-term commitment to silicone innovation, science and technology, technological innovation, and improving market competitiveness. However, the reported total experience of R&D engineers is below five, and no patents, laboratories, or developed-project evidence is provided.

Production capacityThe supplier reports three production lines and annual productivity of 1,000 tons for silicone adjuvants plus 1,000 tons for water repellents. These stated production resources and capacities provide explicit evidence of manufacturing capability.

Client casesTwo trade records associate the supplier with one buyer in Uzbekistan and one buyer in Vietnam, with one transaction recorded for each. These entries provide limited evidence of customer activity but do not establish a broad, documented customer portfolio or successful case history.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer. You are welcome to visit our factory.

Q:Can I get some samples?

Yes, we can supply the free sample, but the shipping cost is paid by our customers.

Q:How to start orders or make payments?

Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, L/C, Western Union or Paypal, or Money Gram.

Q:How to confirm the Product Quality before placing orders?

You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.

Q:What's your MOQ?

Our MOQ is 200kg. But usually, we accept less quantity such as 100g on the condition that the sample charge is 100% paid.