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This is the free Material Data Center Datasheet of XT® polymer 250 - PMMA-I... - Röhm GmbH

Material Data Center offers the following functions for XT® polymer 250:
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Processing/Physical Characteristics - 機械的特性 - 熱的特性 - 光学特性 - その他の特性. - 機能
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商品の説明文

Productprofil:

XT polymer 250 compound is an impact-modified acrylic-based multipolymer for molding, extrusion and blow molding applications.

 

Typical properties of XT® polymer acrylic-based multipolymer compounds are:


• outstanding thermoformability
• superior heat distortion temperatures
• excellent bonding and welding capabilities
• good impact strength
• good light transmission
• resistant to EtO, gamma and E-beam sterilization
• resistant to PVC plasticizers

The special properties of XT polymer 250 compound are:


• high strength properties
• good chemical resistance

Application:

Used for medical devices, food packaging, pharmaceutical packaging, rigid medical device packaging and appliance parts.

Example:

IV accessories, paper towel dispensers, soap dispensers, sporting goods, battery cases and musical instrument casings.

Processing:

XT polymer 250 compound can be processed in injection molding machines and extrusion lines with 3- zone general purpose screws.

Physical Form / Packaging:

Available in 1500 lb. gaylord boxes; other packaging available on request.

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 2.5 cm³/10min ISO 1133
温度 230 °C -
荷重 3.8 kg -
突き出し時の時の温度 77 °C -
機械的特性値単位テスト基準
ISO データ
引張弾性率 2800 MPa ISO 527
降伏応力 60 MPa ISO 527
降伏ひずみ 3.2 % ISO 527
シャルピー衝撃強さ, +23°C 58 kJ/m² ISO 179/1eU
熱的特性値単位テスト基準
ISO データ
荷重たわみ温度, 1.80 MPa 96 °C ISO 75-1/-2
荷重たわみ温度, 0.45 MPa 97 °C ISO 75-1/-2
ビカット軟化温度, B 97 °C ISO 306
光学特性値単位テスト基準
ISO Data
視感透過率 86 % ISO 13468-1, -2
その他の特性.値単位テスト基準
密度 1130 kg/m³ ISO 1183
機能
応力-ひずみ. , XT® polymer 250, PMMA-I..., Röhm
割線弾性率−ひずみ. , XT® polymer 250, PMMA-I..., Röhm
特殊な特性
成形加工法.
射出成形., その他の押出成形., ブロー成形., 熱成形.
納入形状.
ペレット.
特殊な特性.
高耐衝撃及び耐衝撃改良., 透明., 滅菌可能, エチレンオキシド滅菌(EtO), Gamma irradiation sterilization, Electron beam (e-beam) sterilization
な特性
Good Adhesion, Weldable
耐薬品性
General Chemical Resistance
Certifications
Food contact
アプリケーション
医療の, パッケージング, スポーツ用品
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
その他の情報
村遜速揃
PREPROCESSING
Predrying temperature: 80 °C
Predrying time: 3 - 4 h
PROCESSING
Melt temperature: 200 - 250°C
Mold temperature:50 - 80°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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