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This is the free Material Data Center Datasheet of Kepstan® 7002 - PAEK - ARKEMA

Material Data Center offers the following functions for Kepstan® 7002:
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Processing/Physical Characteristics - 기계적 특성 - 열적 특성 - 전기적 특성 - 기타 특성
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제품 설명서

KEPSTAN® PEKK resin is a high performance thermoplastic material, based on PolyEtherKetoneKetone (PEKK) highly stable chemical backbone. Its semi crystalline structure in solid state offers an outstanding combination of mechanical and thermal strength together with chemical and fire resistance.


Among the KEPSTAN® family, the 7000 Series benefits uniquely from PEKK crystalline capabilities while reducing significantly processing temperatures compared to the more crystalline 8000 Series. With a reduced melting temperature (® decreased by 25°C) and a Tg above 160°C, the KEPSTAN® 7000 Series resins are highly enabling in the field of continuous fiber composites for structural applications.


KEPSTAN® 7000 Series includes a medium flow grade, KEPSTAN® 7002, and a high flow grade, KEPSTAN® 7003, both unfilled PEKK resins designed to meet the requirements of a broad range of melt processing technologies, including among others extrusion, injection molding, fiber impregnation, consolidation and composite forming technologies.


KEPSTAN® PEKK resin is available in pellet form and in powder form with different particle sizes.

Standard packaging includes 20 kg boxes for pellets and 10 kg boxes for powders.

Processing/Physical Characteristics값단위시험규격
ISO 데이터
용융 부피 - 흐름 속도, MVR 35 cm³/10min ISO 1133
온도 380 °C -
하중 5 kg -
기계적 특성값단위시험규격
ISO 데이터
인장탄성률 3800 MPa ISO 527
항복강도 110 MPa ISO 527
항복변형률 5.2 % ISO 527
파단시 신율 20 % ISO 527
굴곡 계수, 23°C 3900 MPa ISO 178
챠피 충격 강도 , +23°C 62 kJ/m² ISO 179/1eU
챠피 충격 강도, -30°C 41 kJ/m² ISO 179/1eU
챠피 노치드 충격 강도, +23°C 4.5 kJ/m² ISO 179/1eA
챠피 노치드 충격 강도, -30°C 4.5 kJ/m² ISO 179/1eA
열적 특성값단위시험규격
ISO 데이터
녹는점, 10°C/min 331 °C ISO 11357-1/-3
유리 전이 온도, 10 °C/min 162 °C ISO 11357-1/-2
하중하에서의 변형온도, 1.80 MPa 172 °C ISO 75-1/-2
두께 H인 제품의 난연성 V-0 class IEC 60695-11-10
테스트 두께 0.8 mm -
산소지수로서의 난연성 35 % ISO 4589-1/-2
전기적 특성값단위시험규격
ISO 데이터
상대 유전뮬, 1MHz 2.6 - IEC 62631-2-1
전기 압력 84 kV/mm IEC 60243-1
ASTM 데이터
표면 저항 >1E15 Ohm ASTM D 257
부피 저항 >1E15 Ohm*cm ASTM D 257
기타 특성값단위시험규격
물에서의 흡수성 0.5 % ISO 62와 유사
조건에서의 흡습성 0.1 % ISO 62와 유사
밀도 1290 kg/m³ ISO 1183
특징
생산 공정
사출 성형, Fiber Extrusion, 외형 압출, 시트 압출, 기타 압출, 트랜스퍼 성형, 열성형
인도 유형
펠렛 (입자,알갱이), 가루
특별 특성
난연성
내화학성에
General Chemical Resistance
지역별 검색
쨘횕쩐횈쨍횧쨍짰횆짬, 짱쨌쨈, 쩐횈쩍횄쩐횈 횇횂횈챵쩐챌 횁철쩔짧, 쨀짼쨘횓 쨔횞 횁횩쩐횙 쩐횈쨍횧쨍짰횆짬, 쨉쩔쩐챌 쨔횞 쩐횈횉횁쨍짰횆짬 짹횢쩔짧
기타 정보
사E성
Drying temperature and time: 150°C for 3 to 4 hours or 120°C for 6 to 8 hours
Processing temperature: 340 – 360°C
Temperature settings - Injection: Rear 320°C / Center 340°C / Front 350°C / Nozzle 360°C
Mold temperature (to facilitate filling of the cavity and polymer crystallization): 230 - 250°C
Temperature settings - Extrusion:  Zones 1/2/3/4: 290°C/ 320°C/ 350°C/ 340°C   Die: 340°C
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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