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            Technical Information Location: Home >> Technical Information >> Shandong keli new material Co., LTD Ultra pipe commonly used specification table

            Drug resistance of UHMWPE

            Time:2016年06月14日 From:本站原創 Hits:

            reagent

            20

            60

            chromic acid 80%

            hydrochloric acid

            concentrated nitric acid

            nitric acid 50%

            nitric   acid 20%

            phosphoric   acid 85%

            ammonia water

            potassium   hydroxide

            sodium   hydroxide

            ammonium chloride

            ammonium nitrate

            chlorinated lime

            calcium chloride

            sodium hypochlorite

            sodium sulfate

            zinc chloride

            acetic acid 99%

            acetic acid 10%

            chromic acid

            citric acid

            formic acid

             

             

            reagent

            20

            60

            oleic acid

            benzene

            carbon tetrachloride

            cyclohexane

            dichloroethylene

            gasoline

            heptane

            petroleum ether

            toluene

            dimethylbenzene

            acetone

            phenylamine

            butanol

            cyclohexanol

            ethanol (alcohol)

            glycol

            glycerol

            pentanol

            propanol

            distilled   water

            linseed oil

            hydrogen peroxide 30%

            olive   oil

            seawater

            Where ○ refers to steady, △ refers to relatively steady and ⅹ refers to instability

             

            Performance of UHMWPE

            assortment

            items

            UHMW-PE

            physical   property

             

            relative   molecular weight/ten thousand

            200-300

            density/(g/cm3)

            0.945-0.975

            grain   diameter/mesh

            40-200

            mechanical   property

            tensile   yield stress/MPa

            ≥20

            elongation   at break%

            300-400

            flexural   modulus/MPa

            600

            impact   strength/(KJ/m)

            >140

            wear rate%(23±2)℃

            ≤0.4

            thermal   property

            melting point/

            136

            distortion   temperature/

            85

            coefficient   of heat conductivity

            /[w/(m.v)]

            8.5

            electrical   property

             

            volume   resistivity/(cm)

            10

            breakdown voltage/(Kv/mm)

            50

            dielectric constant

            2.3

             

             


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