PRODUCTS
PBT/GF30 Natural
Polybutyleneterephthalate
PBT
Natural color
(Glass fiber 30% reinforced)
(Glass fiber 30% reinforced)
- Heat Resistance
- 210℃
- Tensile Strength
- 132MPa
- Chemical Resistance
- Excellent acid resistance
- Price
- ★★★
Characteristics
- Excellent electrical insulation properties even at elevated temperatures or in humid environments.
- Excellent chemical resistance, thermal resistance, and heat aging properties.
Applications
- Automotive components (including under-bonnet ) and power tool casings, connectors, inner housings of business machines, drive flames for DVD-ROM.
Attention
- Be careful about use in an alkaline solution
- Use in hot water can cause hydrolysis.
Properties
| ITEM | UNIT | ASTM Method | PBT | PBT/GF30 |
|---|---|---|---|---|
| Specific gravity | - | D792 | 1.3 | 1.52 |
| Water absorption immersion 24h | ％ | D570 | 0.09 | 0.07 |
| Tensile strength | MPa | D638 | 49 | 132 |
| Tensile elongation | ％ | D638 | >200 | 2.6 |
| Flexural strength | MPa | D790 | 93 | 201 |
| Flexural modulus | MPa | D790 | 2,550 | 9,120 |
| Izod impact strength | J/m | D256 | 49 | 107 |
| Rockwell hardness | - | D785 | M75 | ー |
| Heat deflection temperature 1.82MPa | ℃ | D648 | 68 | 210 |
| Flammability | - | （UL94） | HB 相当 | HB 相当 |
| Coefficient of linear thermal expansion | xE-5/℃ | D696 | 10 | 2 |
| Crystal melting temperature | ℃ | - | 225 | 225 |
| Glass transition temperature | ℃ | - | 60 | 60 |
| Volume resistivity | Ω・cm | D257 | 5 x E16 | 5 x E16 |
| Dielectric constant 1MHz | - | D150 | 3.3 | 3.6 |
| Dielectric loss tangent 1MHz | - | D150 | ー | 0.02 |
| Dielectric strength | MV/m | D149 | 14 | 28 |
Product Size Table
Notes
The application examples described are for reference only,the use is not guaranteed.
Please refer to the SDS for handling (transport, storage, molding, disposal).
Espechially please confirm the suitability and safety for food use, medical use, safety equipment, toys, etc.
Our products may correspond export trade control items,please check the relevant laws and regulations.