Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
Applications & Uses
- Markets
- Cure Method
- Plastics & Elastomers End Uses
- Cure Methods and Times
Autoclave
Up to 1/4" - 1 hour at 275°F (135°C)
3/8”-1/2” - 2 hours at 275°F (135°C)
Internal Pressure 6 hours at 260°F (127°C)
Atmospheric
Step 1
Observe a gradual warm-up time until reaching 160°F (71°C)Step 2
24 hours at 180°F (82°C) or
20 hours at 200°F (94°C)Note: Cure times may require adjustment to compensate for heavy metal thickness, low exterior temperatures or other unusual factors.
- Applicator Notes
- Plying up layers of rubber lining thicker than 1/4” could results in the rubber flowing or sagging during cure. Test plate is required to determine flow characteristics.
- The temperature of the substrate must be greater than 60°F (15°C) prior to applying primer and rubber. Temperatures should not exceed 120°F (49°C).
- A heated table that warms rubber to approximately 120°F (49°C) prior to application is recommended.
- Strict adherence to adhesive specifications is required. Tack time is critical to the success of the bond.
Properties
- Color
- Physical Form
- Typical Physical Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Adhesion To Metal | 30.0 | lbs. | ASTM D429 |
| Durometer | 50.0 | A | ASTM D2240 |
| Elongation at Break | 700.0 | % | ASTM D412 |
| Specific Gravity | 1.09 | — | ASTM D927 |
| Tensile Strength | 2500.0 | psi | ASTM D412 |
| Value | Units | Test Method / Conditions | |
| Atmospheric Cure | 40-50 | A | — |
| Pressure Cure | 40-50 | A | — |
| Skive | Open | — | — |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Adhesive System
1st Coat on Metal Chemlok® 205 2nd Coat on Metal Chemlok® 234B 3rd Coat on Metal Tack 201 On the rubber Tack 201 Each adhesive component requires thorough mixing before application.
Storage & Handling
- Storage Life From Date of Shipment
32°F (0°C) to 50°F (10°C) 180 days 51°F (13°C) to 65°F (19°C) 90 days 66°F (21°C) to 75°F (23°C) 60 days 76°F (23°C) to 85°F (30°C) 30 days Storage temperature must not exceed 85°F (30°C).