无锡嘉弘 改性PET工程塑料

Applications：Auto parts, home appliance parts, lamps and lanterns, and electric   injection molding products (such as connector, relay, power switch, socket,   coil framework) Modified Features: Reinforced, flame retardant/reinforced
  Product Features: Environment-friendly flame-retardant, high mechanical   strength and high temperature tolerance

测试项目与标准Test Items & Standards

增强型号
  Reinforced

阻燃/增强型号
  Flame Retardant/Reinforced

项目Item

测试标准Standard

测试条件
  Test Condition

国际单位
  S.I. Units

PET-30GF

FRPET-30GF

机械性能 Mechanical Properties

拉伸强度Tensile Strength

ASTM   D638

10mm/min

MPa

130

120

伸长率 Elongation

ASTM   D638

10mm/min

%

2.5

2.5

弯曲强度 Flexural Strength

ASTM   D790

2mm/min

MPa

180

170

弯曲模量Flexural Modulus

ASTM   D790

2mm/min

MPa

7500

8000

悬臂梁缺口冲击强度
  Impact Strength, Izod notched

ASTM   D256

3.2mm,23℃

J/m

100

90

洛氏硬度 Rockwell Hardness

ASTM   D785

R-Scale

-

120

120

热性能 Thermal Properties

热变形温度
  Heat Distortion Temp

ASTM   D648

0.45MPa,6.4mm

℃

230

230

1.8MPa,6.4mm

220

220

电性能 Electrical Properties

体积电阻率Volume Resistivity

ASTM   D257

-

Ω.cm

1016

1016

其他 Others

玻纤含量Glass Fiber

--

--

%

30

30

比重Specific Gravity

ASTM   D792

23℃

g/cm3

1.54

1.65

收缩率Mold Shrinkage

ASTM   D955

23℃

%

0.3/1.0

0.3/0.9

吸水率Weather Resistant

ASTM   D570

23℃，24h

%

0.06

0.06

阻燃性Flammability

UL94

1.6mm

class

HB

V0

3.2mm

HB

V0

建议加工工艺 Suggesting processing technology

熔体温度Melt Temp

℃

250-270

250-270

料筒温度Barrel Zone Temp

℃

235-275

230-270

模具温度Mold Temp

℃

80-110

80-110

预干燥Pre-Dry Requirements

120-140℃
  4-6hr

120-140℃
  4-6hr

注：以上数值是根据实验室标准测定的代表数值，仅供客户参考，不作为质保承诺。

Note:   The above data is based on standard laboratory condition, for reference only,   not for product warranty.