Arnitel® EM400

射出成形または押出グレード, フードコンタクト

一般情報

Arnitel®は、柔軟性、高耐熱性、強度の独自バランスと、卓越した加工特性を併せ持つ、 高性能系熱可塑性エラストマーです。
自動車から電気・電子機器に至るまで幅広い業界で、より軽量、スマートかつ環境に優しい、ゴムの代替材料としてのArnitel®の存在はますます大きくなっており、環境負荷の軽減、システムコストの削減につながっています。
本製品は、新しいアイデアや用途開発に取り組み、新たな市場を探り続ける、経験・知識豊富なグローバルチームによってサポートされています。お客様のニーズに耳を傾け、お客様のプロセスと製品を理解することによって、真の新しい変化をもたらすソリューションを生み出しているのです。
特徴
各種規制

流動特性

メルトボリュームフローレイト
33
cm³/10min
温度
230
°C
荷重
2.16
kg
成形収縮率 (平行)
1.5
%
成形収縮率 (直角)
1.5
%

機械特性

引張弾性率
40
MPa
引張降伏強度
7
MPa
引張降伏ひずみ
77
%
引張破断呼びひずみ
>50
%
シャルピー衝撃強さ ノッチ付き (23℃)
N
kJ/m²
シャルピー衝撃強さ ノッチ付き (-30℃)
N
kJ/m²
アイゾット衝撃強さ ノッチ付き (23℃)
N
kJ/m²
アイゾット衝撃強さ ノッチ付き (-20℃)
N
kJ/m²
引張衝撃強さ (+23℃)
218
kJ/m²

熱的特性

融点 (10℃/min)
195
°C
ガラス転移温度 (10℃・min)
-78
°C
線膨張係数 (流れ方向)
2.2
E-4/°C
線膨張係数 (垂直方向)
2.2
E-4/°C
1.5mm厚さでの燃焼性
HB
class
追加試験片の厚さ (1.5)
1.6
mm
相対温度インデックス-電気
50
°C
RTI−電気 (厚さ(1))
1.5
mm
相対温度インデックス-衝撃
50
°C
RTI−衝撃 (厚さ(1))
1.5
mm
相対温度インデックス-衝撃なし
50
°C
RTI−衝撃なし (厚さ(1))
1.5
mm

電気特性

比誘電率 (100 Hz)
4.1
-
比誘電率 (1MHz)
4
-
誘電正接 (100 Hz)
10
E-4
誘電正接 (1MHz)
170
E-4
体積固有抵抗率
1E13
Ohm*m
絶縁破壊強さ
20
kV/mm
耐トラッキング指数
600
V

その他特性

吸水率(水中)
0.75
%
吸水率 (23℃/50%R.H.)
0.3
%
密度
1110
kg/m³
見掛け密度
690
kg/m³

レオロジー特性(計算)

溶融時の密度
896
kg/m³
溶融時の熱伝導率
0.1
W/(m K)
溶融時の比熱
1700
J/(kg K)
熱拡散率
6.56E-8
m²/s

機械特性(TPE)

応力@5%歪み
2.1
MPa
伸び率10%時の応力
3.5
MPa
応力@50%歪み
6.5
MPa
伸び率100%時の応力
7.3
MPa
引張破断強度
21
MPa
引張破断ひずみ
>300
%
引張破断呼びひずみ
825
%
ショアD硬度 (3s)
33
-

図表

用途

Arnitel spring in monitor arm

産業
Consumer goods
  • Elasticity
  • Low creep
  • Adjustable load bearing

Chair Carriers

産業
Consumer goods
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Conveyor Belts

産業
Industrial equipment
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C, due to its excellent resistance to oxidizing agents and no emission of nitrogen as TPU and due to its wide direct food contact approvals (FDA/EC compliancy)

Cosmetic Dispensers

産業
Consumer goods
  • Arnitel® allows for good elasticity and low hysteresis, resulting in good spring characteristics
  • Arnitel® offers good colorability with a stable white base color
  • Cavity number tooling can be used without issues due to the high flow of Arnitel®

Grips

産業
Consumer goods
  • Arnitel® allows for excellent bonding in molding on miscellaneous in thin walls
  • Arnitel® solution is dish washer proof and has good grease resistance
  • Arnitel® solution offers good haptics

Industrial Cords and Ropes

産業
Industrial equipment
  • Arnitel® has a proven track record in off shore cables
  • Arnitel material is suitable for most extrusion techniques
  • Arnitel offers excellent colorability

Railway Pads

産業
Transportation
  • Arnitel® TPC allows for cost effective solutions since it yields thermoplastic processing advantages over rubber, resulting in faster cycle times in compraison with other TPE's
  • Arnitel® TPC allows for reliable solutions due to its high abrasion resistance, excellent load bearing capacity, great fatigue, and environmental resistance and due to a very consistent performance over temperature ranges from -55°C (-67°F) to +150°C (+300°F) and longest lifetime to failure as compared to any other rubber or class of TPE's used in this application

Screw Drivers and Plyers

産業
Consumer goods
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Seat Suspension/Fabrics

産業
Consumer goods
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Soft touch in spatulas and kitchenware

産業
Consumer goods
  • Arnitel® TPC allows for reliable solutions because of its excellent adhesion with PBT in 2K injection moulding, its superb scratch resistance (which make kitchen tools look better even after years of intensive usage), its chemical resistance (dish washer proof) and its approvals for direct food contact

Support Springs

産業
Consumer goods
  • Arnitel® has high creep resistance
  • Arnitel offers a wide range of flexible products, creating the ultimate solution
  • Arnitel offers easy processing, creating design flexibility

Washing Machine Timer Knobs

産業
Consumer goods
  • Arnitel® TPC allows for solutions with soft touch and feel
  • Arnitel® TPC allows for reliable solutions due to excellent colourability, excellent bonding with SAN compared to PP based elastomers and high resistance to detergent solutions

Wine Taps

産業
Consumer goods
  • Arnitel® has FDA approval for high alcohol contents and single use
  • Arnitel® offers good elasticity and low hysteresis, resulting in good spring characteristics
  • Arnitel® has good colorability with a stable white base color