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德国TYFOCOR L防冻液
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TYFOCOR L是一个长效防蚀防冻剂基于丙二醇取暖和空调、太阳能和热泵系统。也使用食品级盐水作为一种特殊的食品和饮料制造商和提供集中和预混,即食产品. 基本的物理和化学性质的信息: Form: Liquid. Colour: Colourless. Odour: Almost odourless. pH value (500 g/l, 20 °C): 6.5 - 8.5. (ASTM D 1287) Solidification temperature: <-50 °C. (DIN 51583) Boiling point: >150 °C. (ASTM D 1120) Flash point: ca. 109 °C. (DIN EN 22719, ISO 2719) Lower e xplosion limit: 2.6 % vol. Upper e xplosion limit: 12.6 % vol. Ignition temperature: 480 °C. (DIN 51794) Vapour pressure (20 °C): 0.2 hPa. Density (20 °C): ca. 1.06 g/cm3. (DIN 51757) Solubility (qualitative) solvents: Polar solvents: Soluble. Viscosity (kinematic, 20 °C): ca. 70 mm2/s. (DIN 51562) E xplosion hazard: Not ex plosive. 24小时服务热线: |