供应 PCTG DS1910HF 高透明 耐化学
深圳市百利丰塑胶原料有限公司
中国 东莞
产品属性
图文详情
品牌推荐
品牌/厂家
美国伊士曼
牌号
DS1900HF
类型
正牌料
用途级别
吹塑级
产地
美国
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| Product Description | ||||||||
Durastar™ DS1900HF polymer is a high flow grade of Durastar™ . Durastar™ DS1900HF flow lengths are increased 20-40% relative to Durastar™ DS1000 as shown by spiral flow testing. Other outstanding features of Durastar™ are easily maintained such as excellent appearance and clarity, good physical properties, chemical resistance, and easy processing. This high flow product is especially suited for those applications utilizing thin-walled intricate tools. Under existing United States Food and Drug Administration (FDA) regulations, Durastar™ DS1900HF may be used in food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240. | ||||||||
| Typical Properties | ||||||||
| Propertya | Testb Method | Typical Value, Unitsc | ||||||
| General Properties | ||||||||
| Specific Gravity | D 792 | 1.19 | ||||||
| Mold Shrinkage | D 955 | 0.003 mm/mm (0.003 in./in.) | ||||||
| Water Absorption, 24 h immersion | D 570 | 0.15% | ||||||
| Mechanical Properties | ||||||||
| Tensile Stress @ Yield | D 638 | 50 MPa (7200 psi) | ||||||
| Tensile Stress @ Break | D 638 | 43 MPa (6300 psi) | ||||||
| Elongation @ Yield | D 638 | 5% | ||||||
| Elongation @ Break | D 638 | 270% | ||||||
| Flexural Yield Strength | D 790 | 68 MPa (9800 psi) | ||||||
| Flexural Modulus | D 790 | 1900 MPa (2.7 x 105 psi ) | ||||||
| Rockwell Hardness, R Scale | D 785 | 107 | ||||||
| Izod Impact Strength, Notched | ||||||||
| D 256 | 80 J/m (1.5 ft·lbf/in.) | ||||||
| D 256 | 44 J/m (0.8 ft·lbf/in.) | ||||||
| Impact Strength, Unnotched | ||||||||
| D 4812 | NB | ||||||
| D 4812 | NB | ||||||
| Impact Resistance (Puncture), Energy @ Max. Load | ||||||||
| D 3763 | 40 J (30 ft·lbf) | ||||||
| D 3763 | 38 J (28 ft·lbf) | ||||||
| Thermal Properties | ||||||||
| Deflection Temperature | ||||||||
| D 648 | 73°C (163°F) | ||||||
| D 648 | 66°C (150°F) | ||||||
| Vicat Softening Temperature @ 1 kg load | D 1525 | 86°C (186°F) | ||||||
| Optical Properties | ||||||||
| Total Transmittance | D 1003 | 92% | ||||||
| Haze | D 1003 | < 1% | ||||||
| Typical Processing Conditions | ||||||||
| Drying Temperature | 70°C (160°F) | |||||||
| Drying Time | 4 hrs | |||||||
| Processing Melt Temperature | 230-280°C (450-530°F) | |||||||
| Mold Temperature | 15-30°C (60-80°F) | |||||||
