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SP-150 / NBR
SP-150 board is specialty expandable polyurethane modeling board. With wide hardness range and homogeneously physical mechanical properties, it has been applied as basic material in interior design, mold of automotive and mold industries while exhibiting good surface roughness and low dust emission compared to the other modeling board, thanks to unique molecular structure of polyurethane.
Mechanical Properties ( At 25℃ atmosphere condition )
Item Test method Unit Result
Color - - light brown
Density ISO 1183 g/㎤ 0.5, ±0.02
Shore D hardness ISO 868 - 50 - 63
CTE ISO 11359 10-6K-1 65
Tg ISO 11359 ℃ 116
Compressive strength ISO 604 MPA 15
Tensile strength ISO 527 MPA 14
Impact resistance(Charpy) ISO 179 KJ/㎡ -
Flexural strength ISO 178 MPA 21
Flexural modulus ISO 178 MPA 846

* 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
- General base material for interior design
- Master and copy models
- Styling and design models 		- Mold styling models
- Cubing and data models
- General modeling materials
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