DAI-EL G-558
- Chemical Family
- Fluoropolymers
DAI-EL G-558 in sheet form is a white-colored product designed for automotive fuel systems. Exhibiting odorless characteristics, this product is suitable for applications like fuel lines, O rings, and fuel hoses. Employing chemical cure and extrusion methods, it stands out in both automotive and industrial settings.
Properties
- Physical Form
- Sheets
Product families
- Fuel Systems
- Powertrain & UTH
- Equipment & Parts
Other characteristics
- Brand
- DAI-EL
- Color
- White
- End Uses
- Automotive Fuel Lines, Fuel Hose, O Rings
- Features
Excellent Fuel Resistance, Good Processability, Odorless
- Polymer Name
- Fluoroelastomer (FKM)
- Tensile Strength
- 12.0 - 12.0 MPa
- Note
*1 The above values are representative and not guaranteed.; *2 [Formula] DAI-EL G-558: 100 phr, SRF carbon black (N774): 13 phr, Calcium hydroxide: 6 phr, Magnesium Oxide (high-active): 3 phr, [Curing condition] Press cure: 45min at 160°C, Post cure: 24hrs at 230°C.; *3 Compression set tested after post cure, while others tested without post cure.; *4 P-24 O-ring.
- Markets
- Automotive & Transportation
- Industrial
- Soluble In
- Lower ketones and esters
- Cure
- Chemical Cure
- Technology
- Elastomers
- Product Families
- Elastomers — Parts & Shapes
- Material Features
- Excellent Fuel Resistance
- Good Processability
- Odorless
- HIGHLIGHTS
DAI-EL G-558 is a bisphenol type cure-incorporated terpolymer of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene which has excellent extrusion processability.. It offers excellent fuel resistance and is suitable for fuel hoses.
- Packing Specification
- 20 Kg
- Plastics and Elastomers End Uses
- Automotive Fuel Lines
- Fuel Hose
- O Rings
- 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.
- Plastics and Elastomers Processing Methods
- Extrusion
Technical data
Table 1 of 2
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Fluorine Content | 69 | mass% | — |
| Mooney Viscosity (ML₁₊₁₀) (at 100°C) | 43 | MU | ASTM D1646 |
| Mooney Viscosity (ML₁₊₁₀)(at 121°C) | 32 | MU | ASTM D1646 |
| Specific Gravity (at 23°C) | 1.87 | — | ASTM D792 |
Table 2 of 2
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| 100% Tensile Stress*² | 2.4 | MPa | ASTM D412 |
| Compression Set (70hours at 200°C, 25% Compression*⁴)*² | 28 | % | — |
| Elongation (at break)*² | 320 | % | ASTM D412 |
| Hardness (at 3 sec)*² | 57 | Shore A | ASTM D2240 |
| Hardness (at Peak)*² | 66 | Shore A | ASTM D2240 |
| Low Temperature Retraction (TR10)*² | -13 | °C | ASTM D1329 |
| Tensile Strength*² | 11.3 | MPa | ASTM D412 |
