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德國(guó)TYFOCOR L防凍液![]()
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TYFOCOR L是一個(gè)長(zhǎng)效防蝕防凍劑基于丙二醇取暖和空調(diào)、太陽(yáng)能和熱泵系統(tǒng)。也使用食品級(jí)鹽水作為一種特殊的食品和飲料制造商和提供集中和預(yù)混,即食產(chǎn)品. 基本的物理和化學(xué)性質(zhì)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小時(shí)服務(wù)熱線(xiàn): |