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This is the free Material Data Center Datasheet of Ultradur® B 4520 - PBT - BASF

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제품 설명서
Standard injection molding grade for the production of various functional parts.
The products can also be offered as BMBcert™ and/or Ccycled™. Due to the Massbalance approach the product properties do not change

Abbreviated designation according to ISO 1043-1: PBT
Processing/Physical Characteristics단위시험규격
ISO 데이터
용융 부피 - 흐름 속도, MVR 20 cm³/10min ISO 1133
온도 250 °C -
하중 2.16 kg -
성형 수축률, 평행 1.7 % ISO 294-4, 2577
성형 수축률, 수직 1.7 % ISO 294-4, 2577
ASTM 데이터
성형 수축률, 평행 0.015 mm/mm ASTM D 955
기계적 특성단위시험규격
ISO 데이터
인장탄성률 2400 MPa ISO 527
항복강도 55 MPa ISO 527
항복변형률 3.7 % ISO 527
파단시 평균신율 >50 % ISO 527
굴곡 계수, 23°C 2400 MPa ISO 178
굴곡 강도 85 MPa ISO 178
탄성변형률, 1h 1800 MPa ISO 899-1
탄성변형률, 1000h 1200 MPa ISO 899-1
챠피 충격 강도 , +23°C N kJ/m² ISO 179/1eU
챠피 충격 강도, -30°C 180 kJ/m² ISO 179/1eU
챠피 노치드 충격 강도, +23°C 5 kJ/m² ISO 179/1eA
챠피 노치드 충격 강도, -30°C 3 kJ/m² ISO 179/1eA
Ball indentation hardness 130 MPa ISO 2039-1
ASTM 데이터
인장탄성률 2482 MPa ASTM D 638
항복강도 60 MPa ASTM D 638
항복변형률 3.7 % ASTM D 638
굴곡 계수 2303 MPa ASTM D 790
열적 특성단위시험규격
ISO 데이터
녹는점, 10°C/min 223 °C ISO 11357-1/-3
하중하에서의 변형온도, 1.80 MPa 55 °C ISO 75-1/-2
하중하에서의 변형온도, 0.45 MPa 165 °C ISO 75-1/-2
선형 열팽창 계수, 평행 115 E-6/K ISO 11359-1/-2
선형 열팽창 계수, 수직 115 E-6/K ISO 11359-1/-2
1.5mm 평균두께에서의 난연성 HB class IEC 60695-11-10
테스트 두께 1.5 mm -
Yellow Card 유효한 - -
두께 H인 제품의 난연성 HB class IEC 60695-11-10
테스트 두께 0.8 mm -
Yellow Card 유효한 - -
산소지수로서의 난연성 20 % ISO 4589-1/-2
ASTM 데이터
DTUL @ 66 psi 163 °C ASTM D 648
DTUL @ 264 psi 60 °C ASTM D 648
녹는점 223 °C ASTM D 3418
전기적 특성단위시험규격
ISO 데이터
상대 유전율, 100Hz 3.4 - IEC 62631-2-1
상대 유전뮬, 1MHz 3.3 - IEC 62631-2-1
소산 인자, 100Hz 20 E-4 IEC 62631-2-1
소산 인자, 1MHz 200 E-4 IEC 62631-2-1
부피 저항 >1E13 Ohm*m IEC 62631-3-1
표면 저항 1E13 Ohm IEC 62631-3-2
전기 압력 36 kV/mm IEC 60243-1
CTI 550 - IEC 60112
기타 특성단위시험규격
물에서의 흡수성 0.5 % ISO 62와 유사
조건에서의 흡습성 0.25 % ISO 62와 유사
밀도 1300 kg/m³ ISO 1183
Bulk density 750 kg/m³ -
밀도 1680 kg/m³ ASTM D 792
물질의 비성질단위시험규격
ISO 데이터
점도수 130 cm³/g ISO 307, 1157, 1628
Processing Recommendation Injection Molding단위시험규격
Processing humidity ≤0.04 % -
용융수지온도 250 - 275 °C -
성형온도 40 - 70 °C -
Processing Recommendation Extrusion단위시험규격
Processing humidity ≤0.04 % -
용융수지온도 250 - 275 °C -
도표
점도-변형률 , Ultradur® B 4520, PBT, BASF
전단-변형률 , Ultradur® B 4520, PBT, BASF
동전단탄성율-온도 , Ultradur® B 4520, PBT, BASF
응력-신율 , Ultradur® B 4520, PBT, BASF
시컨트탄성율-신율 , Ultradur® B 4520, PBT, BASF
비용적-온도(pvT) , Ultradur® B 4520, PBT, BASF
인장탄성율-온도 , Ultradur® B 4520, PBT, BASF
특징
생산 공정
사출 성형, 기타 압출
인도 유형
펠렛 (입자,알갱이), 검정, 자연 색상
부가물
윤활제
특별 특성
가시광선 안정성, U.V. 안정성 또는 기후 안정성, 열안정성
응용
자동차의
지역별 검색
기타 정보
사E성
PREPROCESSING
Pre/Post-processing, max. allowed water content: .04 %
Pre/Post-processing, Pre-drying, Temperature: 80 - 120 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 250 - 275 °C
injection molding, Melt temperature, recommended: 260 °C
injection molding, Mold temperature, range: 40 - 70 °C
injection molding, Mold temperature, recommended: 60 °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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