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SP-280 / AGR
Our SP-280 is epoxy tooling board containing 13% of aluminum fine powder. Excellant heat resistance provides good surface roughness without chemical denaturation and unreacted resin leaks even at high temperature working condition while inorganice aluminum powder in the board contributes metalic texture to the work-piece. In casting mold, checking fixture and vaccum forming it has widely been used.
Mechanical Properties ( At 25℃ atmosphere condition )
Item Test method Unit Result
Color - - -
Density ISO 1183 g/㎤ -
Shore D hardness ISO 868 - -
CTE ISO 11359 10-6K-1 -
Tg ISO 11359 ℃ -
Compressive strength ISO 604 MPA -
Tensile strength ISO 527 MPA -
Impact resistance(Charpy) ISO 179 KJ/㎡ -
Flexural strength ISO 178 MPA -
Flexural modulus ISO 178 MPA -

* Technical statements and recommendations refer to current standard of technique and are based on our own experiances. Further development and improvements are reserved. Due to the variety of processing possibilities own experiments are recommended to optimise results.                      

Applications
- Casting mould
- Press checking fixture
- Press mould 		- Vacuum forming mould
- Various checking fixture
Standard dimension
- 1,500 x 500 x 30 mm
- 1,500 x 500 x 50 mm
* Customized size available upon request. 		- 1,500 x 500 x 75 mm
- 1,500 x 500 x 100 mm