SABIC® POM 280S

About
SABIC® POM 280S is a very easy flowing grade for injection molding applications requiring with high rigidity and hardness.

Product Description
Supplier	SABIC
Generic	Copolymer Polyformaldehyde
Material Status	Commercial: Active
Availabilitys	Africa & Middle East ,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.41	g/cm³	ISO 1183
Melt Volume Rate	24.0	cm³/10min	ISO 1133
Shrinkage rate
TD	1.8	%
MD	1.9	%
Water absorption rate
Saturation, 23 ℃	0.65	%	ISO 62

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus	2900	MPa	ISO 527-2/1A/1
Tensile stress (yield)	65.0	MPa	ISO 527-2/1A/50
Tensile strain
yield	7.5	%	ISO 527-2/1A/50
Nominal tensile fracture strain	17	%	ISO 527-2/1A/50
Tensile creep modulus
1 hr	2500	MPa
1000 hr	1300	MPa
Bending modulus
23℃	2800	MPa	ISO 178

IMPACT	Nominal value	Unit
Charpy Notched Impact Strength
-30℃	5.5	kJ/m²
23℃	5.5	kJ/m²
Charpy Unnotch Impact strength
-30℃	120	kJ/m²
23℃	120	kJ/m²

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	106	℃	ISO 75-2/A
Melting temperature	166	℃	ISO 11357-3
Linear coefficient of thermal expansion
MD	1.1E-4	1/℃	ISO 11359-2

Notes
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.