Complete Set of CAMPUS® Data, ASTM Data, Biopolymer Database, Application Database, Tradename Database, Literature Database, Toolbox.

Material datasheets available free. Online registration at: www.materialdatacenter.com

Material Data Center is a leading international information system for the plastics industry. Material Data Center offers a comprehensive plastics database, calculation tools, CAE interfaces, a literature database and an application database. For more information about Material Data Center visit www.materialdatacenter.com.

This is the free Material Data Center Datasheet of PLEXIGLAS® Heatresist hw55 - PMMA - Röhm GmbH

Material Data Center offers the following functions for PLEXIGLAS® Heatresist hw55:
unit conversion, PDF datasheet print, comparison with other plastics, flow length calculation, snap fit calculation, beam deflection calculation, cooling time calculation, parameters for material models, CAE Interfaces

Check here, which other Plexiglas datasheets, application examples or technical articles are available in Material Data Center

Use the following short links to get directly to the properties of interest in this datasheet:
Any use of this information falls under the rules of our disclaimer.
제품 설명서

Productprofil:

PLEXIGLAS® Heatresist hw55 clear is a copolymer based on methyl methacrylate (MMA) with comonomer constituents.

 

Besides showing the familiar properties of standard PLEXIGLAS® molding compound, such as

 

  • high light transmission,
  • good flowability,
  • high mechanical strength, surface hardness and abrasion resistance, as well as
  • excellent weatherability,

 

PLEXIGLAS® Heatresist hw55 clear offers the additional benefits of

 

  • increased heat deflection temperature under load and
  • improved resistance to stress cacking
  • optimised inherent color,
  • AMECA listing.

Application:

PLEXIGLAS® Heatresist hw55 clear is particularly suitable for injection molding of technical items.

Example:

lighted keys, luminaire covers, fiber optics.

Processing:

PLEXIGLAS® Heatresist hw55 clear can be processed on injection molding machines with 3-zone general purpose screws for thermoplastics.

Physical Form / Packaging:

PLEXIGLAS® Heatresist hw55 is supplied as pellets of uniform size, packaged in two-ply, 25kg polyethylene bags; other packaging on request.

Processing/Physical Characteristics단위시험규격
ISO 데이터
용융 부피 - 흐름 속도, MVR 1.2 cm³/10min ISO 1133
온도 230 °C -
하중 3.8 kg -
용융 밀도 1080 kg/m³ -
용융 열전도율 0.19 W/(m K) -
용융 비열용량 2440 J/(kg K) -
효율적 열전도도 7.22E-8 m²/s -
이형온도 100 °C -
기계적 특성단위시험규격
ISO 데이터
인장탄성률 3600 MPa ISO 527
파단시 강도 80 MPa ISO 527
파단시 신율 3.5 % ISO 527
탄성변형률, 1h 3300 MPa ISO 899-1
탄성변형률, 1000h 2700 MPa ISO 899-1
챠피 충격 강도 , +23°C 20 kJ/m² ISO 179/1eU
열적 특성단위시험규격
ISO 데이터
유리 전이 온도, 10 °C/min 122 °C ISO 11357-1/-2
하중하에서의 변형온도, 1.80 MPa 106 °C ISO 75-1/-2
하중하에서의 변형온도, 0.45 MPa 109 °C ISO 75-1/-2
비카트 연화 온도, B 119 °C ISO 306
선형 열팽창 계수, 평행 70 E-6/K ISO 11359-1/-2
1.5mm 평균두께에서의 난연성 HB class IEC 60695-11-10
테스트 두께 1.6 mm -
Yellow Card 유효한 - -
산소지수로서의 난연성 18 % ISO 4589-1/-2
전기적 특성단위시험규격
ISO 데이터
상대 유전율, 100Hz 3.5 - IEC 62631-2-1
상대 유전뮬, 1MHz 2.9 - IEC 62631-2-1
소산 인자, 100Hz 400 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
CTI 600 - IEC 60112
광학 특성단위시험규격
ISO Data
광선 투겠淅 90 % ISO 13468-1, -2
기타 특성단위시험규격
물에서의 흡수성 2.2 % ISO 62와 유사
조건에서의 흡습성 0.6 % ISO 62와 유사
밀도 1190 kg/m³ ISO 1183
물질의 비성질단위시험규격
ISO 데이터
점도수 60 cm³/g ISO 307, 1157, 1628
테스트 견본 생산단위시험규격
ISO 데이터
사출성형: 용융수지온도 250 °C ISO 294
사출성형: 금형온도 82 °C ISO 294
사출성형: 사출속도 195 mm/s ISO 294
도표
점도-변형률 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
전단-변형률 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
동전단탄성율-온도 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
응력-신율 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
시컨트탄성율-신율 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
비용적-온도(pvT) , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
비엔탈피/질량-온도(DSC) , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
인장탄성율-온도 , PLEXIGLAS® Heatresist hw55, PMMA, Röhm
특징
생산 공정
사출 성형
인도 유형
펠렛 (입자,알갱이)
특별 특성
가시광선 안정성, U.V. 안정성 또는 기후 안정성, 열안정성, 투명도
특성
Copolymer
내화학성에
Environmental Stress Crack Resistance
지역별 검색
쨘횕쩐횈쨍횧쨍짰횆짬, 짱쨌쨈, 쩐횈쩍횄쩐횈 횇횂횈챵쩐챌 횁철쩔짧, 쨀짼쨘횓 쨔횞 횁횩쩐횙 쩐횈쨍횧쨍짰횆짬, 쨉쩔쩐챌 쨔횞 쩐횈횉횁쨍짰횆짬 짹횢쩔짧
기타 정보
사E성
PREPROCESSING
Predrying temperature: max. 109 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 250°C
Mold temperature:60 - 90°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.
Created: Source: www.materialdatacenter.com


Material Data Center is provided by M-Base Engineering + Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. Any decision about the application of materials must be double checked with the producer of this material.

Additional information about this material, like producer contact address, etc. can be found at www.materialdatacenter.com. For access to this extra information a registration is requested. Free online registration is available.