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This is the free Material Data Center Datasheet of VESTAKEEP® DC 4420 G - PEEK - Evonik Operations GmbH

Material Data Center offers the following functions for VESTAKEEP® DC 4420 G:
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Processing/Physical Characteristics - 機械的特性 - 熱的特性 - その他の特性.
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商品の説明文
White pigmented polyether ether ketone for dental applications

VESTAKEEP® DC4420 G white pigmented polyether ether ketone for dental applications high viscosity polyether ether ketone (PEEK) resin that is especially designed for removable and fixed dentures, crowns and bridges.

Biocompatibility of VESTAKEEP® Dental
For VESTAKEEP® DC4420 G, biocompatibility has been tested according to ISO 10993-1 recommendations for permanent mucous membrane contact. The compound composition is optimised for high biocompatibility and superior mechanical, thermal and chemical resistance.
 
Biocompatibility test reports available for VESTAKEEP® DC4420 G
Standard Description
ISO 10993-03 Genotoxicity: Salmonella Typhimurium Reverse Mutation Test (Ames Test)
ISO 10993-05 Cytotoxicity: Quantitative Growth Inhibition Test
ISO 10993-10 Irritation: Intracutaneous Reactivity
ISO 10993-10 Sensitization: Local Lymph Node Assay
ISO 10993-11 Acute Systemic Toxicity
ISO 10993-11 Subacute / Subchronic Toxicity 14 days
ISO 10993-18 Extraction Tests
USP Class VI Acute Systemic Toxicity Intracutaneous Reactivity Muscle Implantation

Processing of VESTAKEEP® Dental
VESTAKEEP® DC4420 G can be processed by common melt processing techniques like injection molding and extrusion.
For injection molding, we recommend a melt temperature in the 380°C to 400°C range. The mold temperature should be within 160°C to 200°C, preferably 180°C.

Delivery of VESTAKEEP® Dental
VESTAKEEP® DC4420 G is supplied as granules in 25 kg boxes with moisture-proof polyethylene liners.

FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
OR VISIT OUR PRODUCT AT  WWW.EVONIK.COM/MEDICAL-TECHNOLOGY 


 
Processing/Physical Characteristics値単位テスト基準
ISO データ
メルトボリュームレイト, MVR 11 cm³/10min ISO 1133
温度 380 °C -
荷重 5 kg -
成形収縮率, 平行 1.0 % ISO 294-4, 2577
成形収縮率, 直角 1.1 % ISO 294-4, 2577
機械的特性値単位テスト基準
ISO データ
引張弾性率 4100 MPa ISO 527
降伏応力 95 MPa ISO 527
降伏ひずみ 4.8 % ISO 527
破壊呼びひずみ 18 % ISO 527
シャルピー衝撃強さ, +23°C N kJ/m² ISO 179/1eU
シャルピー衝撃強さ, -30°C N kJ/m² ISO 179/1eU
ノッチ付きシャルピー衝撃強さ, +23°C 6.8 kJ/m² ISO 179/1eA
Type of failure C - -
ノッチ付きシャルピー衝撃強さ, -30°C 6 kJ/m² ISO 179/1eA
Type of failure C - -
熱的特性値単位テスト基準
ISO データ
溶融温度, 10°C/min 336 °C ISO 11357-1/-3
ガラス転移点, 10°C/min 155 °C ISO 11357-1/-2
荷重たわみ温度, 1.80 MPa 155 °C ISO 75-1/-2
荷重たわみ温度, 0.45 MPa 210 °C ISO 75-1/-2
ビカット軟化温度, B 305 °C ISO 306
線膨張係数, 平行 45 E-6/K ISO 11359-1/-2
その他の特性.値単位テスト基準
吸水率 0.4 % Sim. to ISO 62
密度 1490 kg/m³ ISO 1183
特殊な特性
成形加工法.
射出成形., その他の押出成形.
納入形状.
ペレット., 白
な特性
Thermal Stability
耐薬品性
General Chemical Resistance
Certifications
Medical Grade, Biocompatibility ISO 10993, US Pharmacopeia Class VI Approved
アプリケーション
医療の
領域別の利用可能性
北アメリカ., ヨーロッパ., アジア/太平洋地域., 南・中央アメリカ., 近東/アフリカ
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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