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POM S 9362 改良抗撞击性

添加时间:2013-06-17  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
hostaform pom S 9362
 
HOSTAFORM® S 9362 14 BLACK
HOSTAFORM® S 9362 NATURAL
HOSTAFORM® S 9362 XAP® NATURAL
 
HOSTAFORM S 9362 | POM | Impact Modified
 
Description
Preliminary Data Sheet
Hostaform® acetal copolymer grade S 9362 is an impact modified grade for applications requiring improved impact. Hostaform® S 9362 provides good impact strength while improving modulus and weld line strength over standard impact modified grades such as Hostaform® S 9063.
 
Chemical abbreviation according to ISO 1043-1: POM-HI
 
ISO Data Mechanical properties Value Unit Test Standard
Phys Density 1390 kg/m³ ISO 1183
Melt volume rate (MVR) 6.5 cm³/10min ISO 1133
MVR test temperature 190 ISO 1133
MVR test load 2.16 kg ISO 1133
Mold shrinkage - parallel 1.9 % ISO 294-4
Mold shrinkage - normal 1.8 % ISO 294-4
Water absorption (23℃-sat) 0.8 % ISO 62
Mech Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 2300 MPa ISO 527-2/1A
Tensile stress at yield (50mm/min) 55 MPa ISO 527-2/1A
Tensile strain at yield (50mm/min) 10 % ISO 527-2/1A
Flexural modulus (23℃) 2200 MPa ISO 178
Charpy impact strength @ 23℃ NB kJ/m² ISO 179/1eU
Charpy impact strength @ -30℃ 190 kJ/m² ISO 179/1eU
Charpy notched impact strength @ 23℃ 10 kJ/m² ISO 179/1eA
Charpy notched impact strength @ -30℃ 6 kJ/m² ISO 179/1eA
Therm Thermal properties Value Unit Test Standard
Melting temperature (10℃/min) 166 ISO 11357-1,-2,-3
DTUL @ 1.8 MPa 87 ISO 75-1/-2
DTUL @ 0.45 MPa 151 ISO 75-1/-2
Coeff.of linear therm. expansion (parallel) 1.1 E-4/℃ ISO 11359-2
Coeff.of linear therm. expansion (normal) 1.1 E-4/℃ ISO 11359-2
SpecProd Test specimen production Value Unit Test Standard
Processing conditions acc. ISO 9988-2 - Internal
 
Processing
Pre Drying
Drying is not normally required. If material has contacted moisture through improper storage and handling or through regrind use, dry to prevent splay and odor problems.
 
Drying time (h):3
Drying temperature (℃):80 - 100
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