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This is the free Material Data Center Datasheet of Ultraform® N2640 E2 AT - (POM+MBS) - BASF

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商品の説明文
Elastomer modified injection molding grade with increased toughness and high welding line strength.

Abbreviated designation according to ISO 1043-1: POM-HI
Designation according to ISO 29988-POM-K,,M-GNPR,2-1
Processing/Physical Characteristics単位テスト基準
ISO データ
メルトボリュームレイト, MVR 6 cm³/10min ISO 1133
温度 190 °C -
荷重 2.16 kg -
成形収縮率, 平行 1.9 % ISO 294-4, 2577
成形収縮率, 直角 1.9 % ISO 294-4, 2577
機械的特性単位テスト基準
ISO データ
引張弾性率 2200 MPa ISO 527
降伏応力 50 MPa ISO 527
降伏ひずみ 8 % ISO 527
破壊呼びひずみ 50 % ISO 527
ノッチ付きシャルピー衝撃強さ, +23°C 9 kJ/m² ISO 179/1eA
ノッチ付きシャルピー衝撃強さ, -30°C 7 kJ/m² ISO 179/1eA
Ball indentation hardness 110 MPa ISO 2039-1
熱的特性単位テスト基準
ISO データ
溶融温度, 10°C/min 166 °C ISO 11357-1/-3
荷重たわみ温度, 1.80 MPa 80 °C ISO 75-1/-2
ビカット軟化温度, B 140 °C ISO 306
線膨張係数, 平行 130 E-6/K ISO 11359-1/-2
電気的特性.単位テスト基準
ISO データ
比誘電率, 100Hz 3.6 - IEC 62631-2-1
比誘電率, 1MHz 3.5 - IEC 62631-2-1
誘電正接, 100Hz 30 E-4 IEC 62631-2-1
誘電正接, 1MHz 80 E-4 IEC 62631-2-1
体積抵抗率 1E12 Ohm*m IEC 62631-3-1
表面抵抗率 1E15 Ohm IEC 62631-3-2
耐電圧 42 kV/mm IEC 60243-1
耐トラッキング性 600 - IEC 60112
その他の特性.単位テスト基準
吸水率 0.9 % Sim. to ISO 62
吸湿率 0.2 % Sim. to ISO 62
密度 1350 kg/m³ ISO 1183
Bulk density 850 kg/m³ -
Processing Recommendation Injection Molding単位テスト基準
Pre-drying - Temperature 100 °C -
Pre-drying - Time 3 h -
Processing humidity ≤0.2 % -
樹脂温度 190 - 220 °C -
金型温度 60 - 80 °C -
機能
 応力-ひずみ. , Ultraform® N2640 E2 AT, (POM+MBS), BASF
 割線弾性率−ひずみ. , Ultraform® N2640 E2 AT, (POM+MBS), BASF
特殊な特性
成形加工法.
射出成形.
納入形状.
ペレット.
添加剤.
離型剤.
特殊な特性.
高耐衝撃及び耐衝撃改良.
な特性
Copolymer
領域別の利用可能性
その他の情報
村遜速揃
PREPROCESSING
Pre/Post-processing, max. allowed water content: .2 %
Pre/Post-processing, Pre-drying, Temperature: 100 °C
Pre/Post-processing, Pre-drying, Time: 3 h

PROCESSING
injection molding, Melt temperature, range: 190 - 220 °C
injection molding, Melt temperature, recommended: 200 °C
injection molding, Mold temperature, range: 60 - 80 °C
injection molding, Mold temperature, recommended: 80 °C
injection molding, Dwell time, thermoplastics: 10 min

Processing

Usual single-flighted three-section screws with an effective screw length of at least 15 D, better 20 - 23 D are suitable for the injection molding of Ultraform.

Pretreatment

Granules or pellets in original packaging can be processed without any special pretreatment. Granules or pellets which have become moist due to prolonged or incorrect storage (e.g. by formation of condensed water) must be dried in dehumidifying or recirculating air dryers for approx. 3 hours at about 100 - 110 °C. The moisture content should not exceed 0.2 %.


Postprocessing

If parts were produced at a comparatively low mold temperature (e.g. in order to obtain short cycle times) and must not change their geometry in use thermal postprocessing inducing dimensional changes by postcrystallization may be necessary. In such cases parts should be stored in an oven with recirculated air at temperatures of 100 - 130 °C until dimensions don't change significantly any further. The time needed for this has to be determined experimentally.
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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