Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Product Benefits
- Fast cure at room temperature (about 5 minutes).
- Low shrinkage.
- 100% reactive, non-solvent system.
- Easy mixing ratio of resin and hardener.
- No fuming on gelation.
Applications & Uses
- Markets
- Cure Method
- Typical Applications
- Bonding voice coil to cone.
- Bonding pole piece to magnet.
- Bonding alnico magnet to base.
- Rapid curing structural and electrical repair kit.
- Rapid curing laminates and “gel” coats.
- Potting electronic boards.
- Encapsulating electrical and electronic components.
Properties
- Typical Propertiets (Uncured)
Property Part A Part B Base Epoxy Amine Appearance White Clear - Light amber
Viscosity at 25ºC, cP 50,000 to 60,000 50,000 to 60,000
Mix Ratio by Weight 1 1 Specific Gravity 1.18 1.13 Cured Speed vs Temperature
Shear Strength on steel lap-shear specimens tested at 22ºC, according to ASTM D1002.
- Typical Cured Performance
Shear Strength on lap-shear specimens tested according to ASTM D1002.
Cure Time at 22ºC Shear Strength (psi) 24 Hours (Aluminum) 1000 - 2000 24 Hours (Steel) 1500 - 2500 - Typical Environmental Resistance
Shear Strength on steel lap-shear specimens tested according to ASTM D1002. Cured for 72 hours at 22ºC.
Hot Strength
Tested at temperature
Heat Aging
Aged at the temperature indicated and tested at 22ºC.
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- General Information
This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials. For safe handling information on this product, consult the Safety Data Sheet (SDS).
Storage & Handling
- Storage
Tuffbond® 302 should be stored in a cool, dry location in unopened containers at a temperature between 45ºF to 85ºF (7ºC to 29ºC) unless otherwise labeled. Optimal storage is at the lower half of this temperature range. To prevent contamination of unused material, do not return any material to its original container.