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This is the free Material Data Center Datasheet of Ultramid® B3WM8 BK00102 - PA6-MD40 - BASF

Material Data Center offers the following functions for Ultramid® B3WM8 BK00102:
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机械性能 - 热性能 - 电性能 - 其它性能 - 函数
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材料文字说明
Ultramid® B3WM8 (8260 HS) BK-102 is a heat stabilized, pigmented black, 40% mineral reinforced PA6 injection molding resin. It possesses high stiffness, dimensional stability and heat resistance combined with excellent processability including low warp and resistance to sink-mark formation. It maintains its inherent chemical resistance to greases, oils and hydrocarbons.

Ultramid® 8260 HS BK-102 is generally recommended for applications such as marine hardware, brackets, fittings, bobbins, office furniture, appliance components, and power tool housings.
机械性能干 / 已调节单位Test Standard
ISO数据
拉伸模量 6400 / 3800 MPa ISO 527
断裂应力 85 / 60 MPa ISO 527
断裂伸长率 10 / 30 % ISO 527
无缺口简支梁冲击强度, +23°C 130 / - kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C 3 / - kJ/m² ISO 179/1eA
热性能干 / 已调节单位Test Standard
ISO数据
熔融温度, 10°C/min 220 / * °C ISO 11357-1/-3
热变形温度, 1.80 MPa 90 / * °C ISO 75-1/-2
热变形温度, 0.45 MPa 190 / * °C ISO 75-1/-2
厚度为h时的燃烧性 HB / * class IEC 60695-11-10
测试用试样的厚度 3.0 / * mm -
Yellow Card 现存 是的 / * - -
电性能干 / 已调节单位Test Standard
ISO数据
体积电阻率 >1E13 / - Ohm*m IEC 62631-3-1
其它性能干 / 已调节单位Test Standard
吸水性 5.7 / * % 类似ISO 62
吸湿性 1.6 / * % 类似ISO 62
密度 1490 / * kg/m³ ISO 1183
函数
应力－应变. , Ultramid® B3WM8 BK00102 (烘干), PA6-MD40, BASF
应力－应变. , Ultramid® B3WM8 BK00102 (状况), PA6-MD40, BASF
正割模量－应变. , Ultramid® B3WM8 BK00102 (烘干), PA6-MD40, BASF
正割模量－应变. , Ultramid® B3WM8 BK00102 (状况), PA6-MD40, BASF
典型数据
加工方法
注塑
供货形式
粒料, 黑色
地区供应
北美
其他信息
注塑成型
PROCESSING
injection molding, Melt temperature, range: 270 - 295 °C
injection molding, Melt temperature, recommended: 260 °C
injection molding, Mold temperature, range: 80 - 95 °C
injection molding, Mold temperature, recommended: 80 °C
injection molding, Dwell time, thermoplastics: 10 min

PREPROCESSING
Max. Water content: 0.2%
Product is supplied in sealed containers and drying prior to molding is not required. If drying becomes necessary, a dehumidifying or desiccant dryer operating at 80 °C (176 °F) is recommended. Drying time is dependent on moisture level.
Further information concerning safe handling procedures can be obtained from the Material Safety Data Sheet. Alternatively, please contact your BASF representative.

PROCESSING
Melt Temperature 240-280 °C (464-536 °F)
Mold Temperature 80-95 °C (176-203 °F)
Injection and Packing Pressure 35-125 bar (500-1500 psi)

A mold temperature of 80-95 °C (176-203 °F) is recommended, but temperatures of as low as 10 °C (50 °F) can be used where applicable.

Injection pressure controls the filling of the part and should be applied for 90% of ram travel. Packing pressure affects the final part and can be used effectively in controlling sink marks and shrinkage. It should be applied and maintained until the gate area is completely frozen off.

Fast fill rates are recommended to insure uniform melt delivery to the cavity and prevent premature freezing.
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