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POM 100ST BK602 高粘度,超增韧级

添加时间:2013-11-25  信息来源:http://www.xzslw.com/  作者:苏州希普能塑料

Delrin Pom 100ST BK602

Delrin® 100ST BK602 | POM-I ACETAL RESIN
 
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa, Global
 
Processing
Injection Moulding, Profile Extrusion, Sheet Extrusion, Other Extrusion, Coatable, Blow Moulding
 
Delivery form
Pellets
 
Additives
Lubricants, Release agent
 
Product Text
Common features of Delrin® acetal resins include mechanical and physical properties such as high mechanical strength and rigidity, excellent fatigue and impact resistance, as well as resistance to moisture, gasoline, lubricants, solvents, and many other neutral chemicals. Delrin® acetal resins also have excellent dimensional stability and good electrical insulating characteristics. They are naturally resilient, self-lubricating, and available in a variety of colors and speciality grades. 
 
Delrin® acetal resin typically is used in demanding applications in the automotive, domestic appliances, sports, industrial engineering, electronics, and consumer goods industries.
 
Delrin® 100ST is a super-toughened, high viscosity acetal homopolymer grade with superior impact resistance.  It is designed for highly stressed parts where outstanding toughness is essential.
 
Injection molding
PREPROCESSING
Drying temperature = 80℃
Drying time, dehumidified dryer = 2-4 h
Processing moisture content = <0.2 %
 
PROCESSING
Melt temperature optimum = 205℃
Melt temperature range = 200-210℃
Mold temperature optimum = 50℃
Mold temperature range = 40-60℃
Hold pressure range = 90-110 MPa
Hold pressure time = 8-10 s/mm
 
POSTPROCESSING
Annealing:  30 min/mm at 160℃
 
PROPERTIES
Rheological properties Value Unit Test Standard
Melt mass-flow rate 2.1 g/10min ISO 1133
Moulding shrinkage,parallel 1.3 % ISO 294-4,2577
Moulding shrinkage,normal 1.4 % ISO 294-4,2577
Mechanical properties Value Unit Test Standard
Tensile Modulus 1200 MPa ISO 527-1/-2
Yield stress 40 MPa ISO 527-1/-2
Yield strain 30 % ISO 527-1/-2
Nominal strain at break >50 % ISO 527-1/-2
Charpy notched impact strength,23℃ 80 kJ/m² ISO 179/1eA
Charpy notched impact strength,-30℃ 14 kJ/m² ISO 179/1eA
Thermal properties Value Unit Test Standard
Melting temperature,10℃/min 178 ISO 11357-1/-3
Temp. of deflection under load,1.8 MPa 65 ISO 75-1/-2
Temp. of deflection under load,0.45 MPa 102 ISO 75-1/-2
Coeff. of linear therm. expansion,parallel 120 E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion,normal 120 E-6/K ISO 11359-1/-2
Flammability Value Unit Test Standard
Burning Behav. at 1.5 mm nom. thickn. HB class IEC 60695-11-10
Thickness tested 1.5 mm IEC 60695-11-10
UL recognition UL - -
Other properties Value Unit Test Standard
Density 1330 kg/m³ ISO 1183
VDA Properties Value Unit Test Standard
Emissions <8 mg/kg VDA 275

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