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Dowsil 748 Non-Corrosive Industrial-Grade Silicone Adhesive Sealant FDA Compliant for Bonding and Sealing

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Dowsil 748 Non-Corrosive Industrial-Grade Silicone Adhesive Sealant FDA Compliant for Bonding and Sealing
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Features
Specifications
Brand: Dowsil
Model: 748
Specifications: 300ML
Category: Sealant
Color: White
Tensile Strength: 1.9MPa
Hardness, Shore A: 35
Highlight:

Non-Corrosive Silicone Adhesive

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Industrial-Grade Sealant

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FDA Compliant Dowsil 748
Basic Infomation
Place of Origin: USA
Brand Name: Dowsil
Certification: TDS,SDS,Rohs,COA
Model Number: 748
Payment & Shipping Terms
Packaging Details: 300ML
Delivery Time: 3-5
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 1000
Product Description
Dowsil 748 Non-Corrosive Sealant
Industrial-grade silicone adhesive and sealant designed for bonding and sealing applications requiring non-corrosive properties and durable performance.
Product Overview
Dowsil 748 is a one-component, neutral-cure silicone adhesive and sealant that cures at room temperature upon exposure to atmospheric moisture, forming a flexible and durable rubber seal. With its non-sag paste consistency, it offers easy application and excellent adhesion to various substrates.
Technical Specifications
Property Test Method Unit Value
Color - - Off-White
Consistency CTM 0176 - Non-Slump Paste
Extrusion Rate CTM 0364 g/min 145
Tack-Free Time CTM 0095 min 46
Hardness, Shore A ASTM D2240 - 35
Tensile Strength ASTM D412 MPa 1.9
Elongation at Break ASTM D412 % 350
Dielectric Strength ASTM D149 kV/mm 18.7
Volume Resistivity ASTM D257 Ohm*cm 7.7×10¹⁴
Key Features
Non-Corrosive Cure
Alkoxy cure system ensures no corrosion and low odor during curing
Excellent Electrical Properties
High dielectric strength and volume resistivity for insulation applications
Wide Temperature Range
Stable performance from -55°C to 177°C
Flexible & Durable
Maintains flexibility with 350% elongation at break
Applications
Dowsil 748 is widely used in electronics, automotive, and industrial equipment for sealing and bonding metal, glass, and engineering plastics. FDA compliance makes it suitable for food processing equipment. Common applications include:
  • Gasketing and enclosure sealing
  • Component bonding in HVAC systems
  • Lighting and appliance manufacturing
  • Industrial equipment assembly
Certifications & Standards
Compliant with FDA 177.2600 and UL 94 HB standards, ensuring safety and reliability for various industrial applications.
Dowsil 748 Non-Corrosive Industrial-Grade Silicone Adhesive Sealant FDA Compliant for Bonding and Sealing 0
About Our Company
Shenzhen Huazhisheng New Material Technology Co., Ltd. is a professional industrial adhesives and sealants supplier based in China since 2018, serving global markets with reliable products and expert support.
Why Choose Us
  • Reliable Supply: Authentic products from top manufacturers including Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive
  • Expert Support: Technical guidance for optimal product selection
  • Global Compliance: Certifications meeting international standards (SGS, UL, FDA, RoHS, REACH)
  • Quality Assurance: Mandatory pre-production samples and final inspection by QC team
  • Efficient Service: Customized solutions and professional support
Our Services
Delivery Options
EXW, FOB, CIF
Payment Methods
USD, EUR, CNY, HKD via T/T, L/C
Support Services
Technical consultation & logistics coordination
Tag:

High Performance Thermal Grease

Fast Cure Silicone Adhesive

Silicone Adhesive Sealant

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Tel : +86 13510063180
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+86 13510063180
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