DAI-EL G-381
- Chemical Family
- Fluoropolymers
DAI-EL G-381 stands out with its odorless feature and good compression set. In sheet and solid forms, it serves the automotive and transportation markets, specifically in O rings and fuel entrance cover seals. With solubility in lower ketones and esters, this white-colored product is suitable for compression molding processes.
Properties
- Physical Form
- Sheets, Solid
- Sheets
- Solid
Product families
- Exterior & Body
- Powertrain & UTH
Other characteristics
- Brand
- DAI-EL
- Color
- White
- End Uses
- Fuel Entrance Cover Seal, O Rings
- Features
- Good Compression Set, Odorless
- Polymer Name
- Fluoroelastomer (FKM)
- Tensile Strength
- 13.2 - 13.2 MPa
- Note
*1 The above values are representative and not guaranteed. *2 [Formula] DAI-EL G-381: 100 phr, MT carbon black (N990): 20 phr, Calcium hydroxide: 6 phr, Magnesium Oxide (high-active): 3 phr, [Curing condition] Press cure: 10min@170°C, Oven cure: 24hrs@230°C. *3 P-24 O-ring
- Markets
- Automotive & Transportation
- Soluble In
- Lower ketones and esters
- Technology
- Elastomers
- Benefits
DAI-EL G-381 is a cure-incorporated terpolymer of vinylidene fluoride and hexafluoropropylene which is suitable for compression molding. It has excellent compression set.
- Product Families
- Elastomers — Parts & Shapes
- Material Features
- Good Compression Set
- Odorless
- Packing Specification
- 20Kg
- Plastics and Elastomers End Uses
- Fuel Entrance Cover Seal
- O Rings
- Safety Information
Be sure to read the Safety Data Sheet (SDS) and precautions on the label before using.. This product has been developed for industrial purpose and we shall not guarantee the safety if used for any other purposes. If it is going to be used for medical or food applications, please contact us in advance.
- Plastics and Elastomers Processing Methods
- Compression Molding
Technical data
Table 1 of 2
10 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Compression Set (at 200°C,70 hours, 25% Compression*³) | 13 | % | — |
| Elongation (at break) | 230 | % | ASTM D412 |
| Fluorine Content | 66 | mass% | — |
| Hardness (at 3 sec) | 69 | Shore A | ASTM D2240 |
| Hardness (at Peak) | 73 | Shore A | ASTM D2240 |
| Low Temperature Retraction (TR10) | -18 | °C | ASTM D1329 |
| Mooney Viscosity (ML₁₊₁₀) (at 100°C) | 65 | MU | ASTM D1646 |
| Mooney Viscosity (ML₁₊₁₀) (at 121°C) | 40 | MU | ASTM D1646 |
| Specific Gravity (at 23°C) | 1.81 | — | ASTM D792 |
| Tensile Strength | 13.2 | MPa | ASTM D412 |
Table 2 of 2
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| 100% Tensile Stress*² | 4.6 | MPa | ASTM D412 |
