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This is the free Material Data Center Datasheet of VESTAKEEP® DC 4470 G - PEEK - Evonik Operations GmbH

Material Data Center offers the following functions for VESTAKEEP® DC 4470 G:
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Processing/Physical Characteristics - 기계적 특성 - 열적 특성 - 기타 특성
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제품 설명서
Gingiva-colored polyether ether ketone for dental applications

VESTAKEEP® DC4470 G is a gingiva-colored, high viscosity polyether ether ketone (PEEK) resin that is especially designed for removable dentures to meet the aesthetic demands of the patient.

Biocompatibility of VESTAKEEP® Dental
For VESTAKEEP® DC4470 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® DC4470 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® DC4470 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® DC4470 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 Characteristics값단위시험규격
ISO 데이터
용융 부피 - 흐름 속도, MVR 11 cm³/10min ISO 1133
온도 380 °C -
하중 5 kg -
기계적 특성값단위시험규격
ISO 데이터
인장탄성률 3600 MPa ISO 527
항복강도 95 MPa ISO 527
항복변형률 5 % ISO 527
챠피 충격 강도 , +23°C N kJ/m² ISO 179/1eU
챠피 노치드 충격 강도, +23°C 7.5 kJ/m² ISO 179/1eA
Type of failure C - -
열적 특성값단위시험규격
ISO 데이터
녹는점, 10°C/min 340 °C ISO 11357-1/-3
유리 전이 온도, 10 °C/min 153 °C ISO 11357-1/-2
하중하에서의 변형온도, 1.80 MPa 155 °C ISO 75-1/-2
하중하에서의 변형온도, 0.45 MPa 210 °C ISO 75-1/-2
비카트 연화 온도, B 305 °C ISO 306
선형 열팽창 계수, 평행 45 E-6/K ISO 11359-1/-2
기타 특성값단위시험규격
물에서의 흡수성 0.4 % ISO 62와 유사
밀도 1360 kg/m³ ISO 1183
특징
생산 공정
사출 성형, 기타 압출
인도 유형
펠렛 (입자,알갱이)
특성
Thermal Stability
내화학성에
General Chemical Resistance
Certifications
Medical Grade, Biocompatibility ISO 10993, US Pharmacopeia Class VI Approved
응용
의료
지역별 검색
쨘횕쩐횈쨍횧쨍짰횆짬, 짱쨌쨈, 쩐횈쩍횄쩐횈 횇횂횈챵쩐챌 횁철쩔짧, 쨀짼쨘횓 쨔횞 횁횩쩐횙 쩐횈쨍횧쨍짰횆짬, 쨉쩔쩐챌 쨔횞 쩐횈횉횁쨍짰횆짬 짹횢쩔짧
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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