Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
- Product Highlights
- DAI-EL G-621 is a bisphenol type cure-incorporated terpolymer of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene which is suitable for compression molding.
- It has highest fluorine content of all grades, which provides excellent fluid resistance and very low fuel permeation rates.
Applications & Uses
- Applications
- Cure Method
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
Properties
- Color
- Physical Form
- Soluble in
- Lower ketones and esters
- Physical Properties
- Physical Properties of Vulcanizate
- Note
- *1 The above numeric values are representative and not guaranteed.
- *2 [Formula] DAI-EL G-621: 100 phr, MT carbon black (N990): 20 phr, Calcium hydroxide: 6 phr, Magnesium Oxide (high-active): 3 phr, [Curing condition] Press cure: 10min at 170°C, Post cure: 24hrs at 230°C.
- *3 P-24 O-ring.
| Value | Units | Test Method / Conditions | |
| Fluorine Content | 70.5 | mass% | — |
| Mooney Viscosity (ML₁₊₁₀) (at 100°C) | 78 | MU | ASTM D1646 |
| Specific Gravity (at 23°C) | 1.9 | — | ASTM D792 |
| Value | Units | Test Method / Conditions | |
| 100% Tensile Stress*² | 3.5 | MPa | ASTM D412 |
| Compression Set (70hours at 200°C, 25% Compression*³)*² | 29 | % | — |
| Elongation (at break)*² | 290 | % | ASTM D412 |
| Hardness (at 3 sec)*² | 67 | Shore A | ASTM D2240 |
| Hardness (at Peak)*² | 73 | Shore A | ASTM D2240 |
| Low Temperature Retraction (TR10)*² | -6 | °C | ASTM D1329 |
| Tensile Strength*² | 15.2 | MPa | ASTM D412 |
Safety & Health
- Handling Method / Safety Information
- Be sure to read the notes on SDS and labels before use.
- This product is intended for general industry, and therefore its adequacy and safety as a raw material for medical purposes cannot be guaranteed.
Packaging & Availability
- Packing Specification
20 cans / 1 carton