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POM C 9021 TF5 含PTFE润滑剂

添加时间:2013-06-14  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
hostaform pom C 9021 TF5
 
HOSTAFORM® C 9021 TF5 NATURAL
 
HOSTAFORM C 9021 TF5 | POM | Tribological
 
Description
Hostaform® C 9021 TF5 is a standard flow low level polytetraflouroethylene filled (PTFE) product designed for use in wear applications against plastics, metal, glass or ceramic mating surfaces where silicone lubricants can not be tolerated.
 
Other Processing
Injection Molding
Standard injection moulding machines with three phase (15 to 25 D) plasticating screws will fit.
 
Melt temperature:190-230℃
Mould temperature:80-120℃
 
ISO Data Mechanical properties Value Unit Test Standard
Phys Density 1440 kg/m³ ISO 1183
Melt volume rate (MVR) 8.5 cm³/10min ISO 1133
MVR test temperature 190 ISO 1133
MVR test load 2.16 kg ISO 1133
Water absorption (23℃-sat) 0.65 % ISO 62
Mech Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 2600 MPa ISO 527-2/1A
Tensile stress at yield (50mm/min) 58 MPa ISO 527-2/1A
Tensile strain at yield (50mm/min) 9 % ISO 527-2/1A
Charpy impact strength @ 23℃ 125 kJ/m² ISO 179/1eU
Charpy impact strength @ -30℃ 110 kJ/m² ISO 179/1eU
Charpy notched impact strength @ 23℃ 5.2 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 102 ISO 75-1/-2
SpecProd Test specimen production Value Unit Test Standard
Processing conditions acc. ISO 2954114 - Internal
 
Processing
Pre Drying
Drying is not normally required. If material has come in contact with moisture through improper storage or handling or through regrind use, drying may be necessary to prevent splay and odor problems.
 
The product can then be stored in standard conditions until processed.
 
Drying time (h):3 - 4
Drying temperature (℃):100 - 120
 
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