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ShinEtsu KR-400 High Hardness Solvent-Free Silicone Oligomer Water Repellent Coating with Room Temperature Cure

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ShinEtsu KR-400 High Hardness Solvent-Free Silicone Oligomer Water Repellent Coating with Room Temperature Cure
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Features
Specifications
Brand: ShinEtsu
Model: KR-400
Specifications: 1kg
Category: Silicone Oligomer
Viscosity At 25°C: 1.2 Mm²/s
Cure Method: Room Temperature
Highlight:

High Hardness Silicone Oligomer

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Room Temperature Cure Water Repellent Coating

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Solvent-Free Silicone Adhesive
Basic Infomation
Place of Origin: Japan
Brand Name: ShinEtsu
Certification: TDS,SDS,Rohs,COA
Model Number: KR-400
Payment & Shipping Terms
Packaging Details: 1kg
Delivery Time: 3-5
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000
Product Description
ShinEtsu KR-400 Water Repellent Coating High Hardness Silicone Oligomer
ShinEtsu KR-400 is a one-component, solvent-free silicone oligomeric coating agent containing a curing catalyst. It cures at room temperature to form a high hardness film with excellent water repellency and water sliding properties.
Product Overview
This methyl-functional silicone oligomer from Shin-Etsu has a viscosity of 1.2 mm²/s at 25°C and achieves tack-free curing within 30-60 minutes at 25°C. The product is supplied as a colorless to pale yellow transparent liquid with 100% active ingredient content.
Technical Specifications
Property Value
Functional Groups Methyl
Viscosity at 25°C 1.2 mm²/s
Tack-free Time at 25°C 30-60 min
Contact Angle (2μL) 92°
Tumble Angle (20μL) 32°
Specific Gravity at 25°C 0.97
Refractive Index at 25°C 1.39
Active Ingredient 100%
Solvent Solvent-free
Cure Method Room Temperature
Film Hardness High
UN Number UN1993
Performance Characteristics
ShinEtsu KR-400 exhibits outstanding performance with a contact angle of 92° (2μL) and tumble angle of 32° (20μL), demonstrating superior water repellency. Its specific gravity is 0.97 at 25°C with a refractive index of 1.39. The high hardness film formulation provides excellent stain prevention capabilities.
Application Areas
ShinEtsu KR-400 is primarily used for water repellent treatment of inorganic materials, specifically including waterproof coatings for building materials, glass surface treatment, ceramic protection, and other areas requiring prevention of water stain contamination.
Frequently Asked Questions
Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. We serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
What products do you offer?
We supply high-performance adhesives and sealants from global leaders including: Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive, etc.
How do you guarantee product quality?
Quality assurance through:
  • Mandatory pre-production samples approval
  • Final inspection by QC team before shipment
  • International certifications: SGS, UL, FDA, RoHS, REACH
Why choose us over other suppliers?
  • Reliable Supply: Authentic products from top manufacturers
  • Expert Support: Technical guidance for product selection
  • Global Compliance: Certifications meeting target market standards
  • Efficient Service: Customized solutions & professional support
What services do you provide?
  • Delivery: EXW/FOB/CIF
  • Payment: USD/EUR/CNY/HKD via T/T, L/C
  • Support: Technical consultation & logistics coordination
ShinEtsu KR-400 High Hardness Solvent-Free Silicone Oligomer Water Repellent Coating with Room Temperature Cure 0
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Tel : +86 13510063180
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