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Octylsilane Hydrophobic Agent as Waterproofing for Masonry Surface Silway 744
US$4.00
1,000-9,999 kg
US$3.50
10,000+ kg
Sample price:US$100.00/kg.Request sample
Product profile
Customization
AvailableAppearance
LiquidApplication
Concrete Floor, RoofingModel NO.
Silway 744Application Method
SprayDrying Time
24 hoursEnvironmental Impact
Eco-Friendly, Non-ToxicType
Silicone WaterproofingActive Content (%)
40Specific Gravity (25/25 ℃)
0.95Viscosity (Cst, 25℃)
10Centrifugation (3000rpm, 15min)
No SeparationpH
7.5Transport Package
200L, IBC TanksSpecification
200L, IBC tanksTrademark
SilwayOrigin
HangzhouHS Code
3910000000Production Capacity
5000 Tons/aKey features
Eco-Friendly & Non-Toxic: Water-based, solventless emulsion that is environmentally friendly and safe.
Deep Penetration: Provides good depth of penetration and resistance to alkalis for mineral surfaces.
Versatile Application: Ideal for bricks, sand-lime brick, natural sandstone, and mineral plasters.
Fast Water Repellency: Rapid development of water repellency with good adhesion for paints.
Stable Storage: Stable in storage even when diluted, with a shelf life of 12 months.
Easy Reapplication: Contains wetting agent allowing for easy reimpregnation at a later date.
Professional Support: 20+ years manufacturing experience with 24-hour online technical support.
Flexible Packaging: Available in 200L or IBC tanks for convenient handling and storage.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-01-01Nearest Port: SHANGHAIAverage Response Time: ≤3.85hTerms 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:What is the recommended dilution ratio for facade application?
A:
We recommend an active substance content of 5-10%, which means diluting the product in a ratio of 1:5 to 1:11 depending on substrate absorbency.
Q:Which surfaces are suitable for Silway 744?
A:
It is excellent for absorbent mineral substrates like bricks, sand-lime brick, natural sandstone, and mineral plasters. It is not suitable for dense stones like marble or limestone.
Q:How many coats are needed for complete coverage?
A:
Two 'wet on wet' coats are needed to ensure complete coverage of the treated surface.
Q:What is the shelf life of the product?
A:
The shelf life is 12 months when stored in closed containers away from children and fire.
Q:Can this product be used for mass treatment of concrete?
A:
Yes, it can be used for the mass treatment of non-load bearing concrete products, with a recommended active agent concentration of 10% per weight.
Send Inquiry
*To:Hangzhou Silway New Material Technology Co., Ltd.
Hangzhou Silway New Material Technology Co., Ltd.*Content:
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