H.B. Fuller EV Bond 440
1 of 264 products in this brandH.B. Fuller EV Bond 440 is a high performance two part acrylate adhesive engineered to bond a wide range of plastics, metals, and composite assemblies. It offers outstanding bond strength, is extremely durable, with excellent impact and weathering properties. EV Bond 440 greatly increases the reliability of finished assemblies, it’s ability to with stand extreme temperature fluctuation, and resistance to a wide range of chemicals and environmental conditions.
RTU Product Type: 2K (2 component) Adhesive, Structural Adhesive
Application Area: Batteries, Electric Vehicle (EV)
Compatible Substrates & Surfaces: Acrylic, Acrylonitrile Butadiene Styrene (ABS), Aluminum, Coated Surfaces, Composites, E-Coated Surfaces, Epoxies, Fiberglass, Gelcoat, Metal, Nylon, Phenolics, Plastics, Polyamide, Polybutylene Terephthalate (PBT), Polycarbonate (PC), Polyether Ether Ketone (PEEK), Polyethylene Terephthalate (PET), Poly(p-Phenylene Oxide) (PPO), Polystyrene (PS), Polyurethane, Polyvinyl Chloride (PVC), RIM Urethane, Stainless Steel, Vinyl
Chemical Family: Acrylics & Acrylates
Features: Chemical Resistant, Good Adhesion, Good Bonding Strength, Good Weather Fastness, High Durability, High Impact Resistance, High Performance, High Reliability, High Temperature Resistance, Room Temperature Curing
Enhanced TDS
Identification
- Chemical Family
- GBU
- RTU Product Type
- Categories
Applications
- Application Area
- Compatible Substrates & Surfaces
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Features
- Ready-to-Use Product Features
Features & Benefits
- Features and Benefits Information
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This product has the following Features and Benefits;
- No Surface Preparation Required
- Excellent Adhesion Properties
- Excellent Strength to Metals, E-Coat, Thermoplastics, Thermosets, and Engineering Plastics
- High Impact Resistance
- Suitable for Easy Manual and Pneumatic Dispensing
- 100% Reactive
- Room Temperature Cure
- 10:1 meter-mix product for ease of application
- Use on as received metal surfaces including aluminum, stainless and plated steels and forms tough, high strength bonds without surface preparation
Packaging & Availability
- Packaging Type
- Regional Availability
- Packaging Information
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EV Bond 440 is conveniently packaged in 50 ml, 490 ml, pail, and drum kits. Special packaging is available upon request.
Physical Properties
- Physical Form
- Appearance
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Off white or amber viscous liquid
Properties
- Cured Thermal Properties
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Value Units Test Method / Conditions Thermal Service Range -67 to 212 °F - - Technical Data
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Value Units Test Method / Conditions Hardness 70 Shore D ASTM D2240 Mix Ratio (by volume) 10:1 - - Mix Ratio (by weight) 14:1 - - Mixed Density (mixed) 1.59 g/cc - - Rheological Properties
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Value Units Test Method / Conditions Viscosity (at 25°C, spindle 7, 20rpm) 100,000 - 200,000 cPs Brookfield RV7 Viscosity (at 25°C, spindle 7, 20rpm, activator) 40,000 - 80,000 cPs Brookfield RV7 - Cured Mechanical Properties
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Value Units Test Method / Conditions Over Lap Shear Strength (at 25°C, 50% RH, aluminum) 13.8 MPa ASTM D1002 Over Lap Shear Strength (at 25°C, 50% RH, carbon steel) 13.8 MPa ASTM D1002 Over Lap Shear Strength (at 25°C, 50% RH, nickel coated low - carbon steel plated) 19 MPa ASTM D1002 - Uncured Properties
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Value Units Test Method / Conditions Cure Temperature and Time (room temperature) 24 hours - Fixture Time 40 - 60 minutes - Flash Point min. 200 °F - Open Time 18 - 23 minutes - - Cured Properties
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Value Units Test Method / Conditions Dielectric Strength 19.4 - 21.2 kV/mm - Elongation at Break 4 - 6 % - - Typical Properties
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Value Units Test Method / Conditions Storage Temperature 55 - 75 °F - - Appearance
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Off white or amber viscous liquid
Storage & Handling
- Storage Information
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Product should be stored in a cool dry place out of direct sunlight. Theshelf life of EV Bond 440 is 9 months from date of manufacture. Shelf life is based on the products being stored properly at temperatures between 55°F and 75°F. Exposure to temperatures above 75°F will reduce the shelf life. This product should NEVER BE FROZEN.
- Shelf Life
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9 months
Technical Details & Test Data
- General Instructions
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The product is best used at temperatures between 65°F and 80°F. Temperatures below 65°F will slow the cure speed of the material and viscosities will be higher. Temperatures above 80°F will cause the material to cure faster and viscosities will be lower. For consistent dispensing maintain temperature in the above mentioned range.
For optimum bond strength and to insure maximum performance in the finished assembly mate parts together within the specified work time of the adhesive. Make sure the bond joint has uniform coverage and that a sufficient amount of adhesive is in the bond area. It is important to have the adhesive applied, parts aligned and positioned, within the established work times for the product. To ensure maximum performance in the finished assembly parts should remain undisturbed until the fixture time is reached.