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            PBT
            Item
            Test Standard
            Unit
            Typical Performance
            T1000
            T1303
            T1304
            T1306
            T303
            T304
            T306
            T401
            T324
            Density
            D792
            g/cm3
            1.35
            1.45
            1.50
            1.56
            1.35
            1.45
            1.55
            1.25
            1.40
            Tensile Strength
            D638
            MPa
            40
            90
            100
            100
            75
            100
            120
            35
            90
            Elongation at Break
            D638
            %
            2
            2
            2
            2
            2
            2
            2
            10
            3
            Bending Strength
            D790
            MPa
            60
            135
            150
            160
            120
            160
            200
            45
            130
            Flexural Modulus
            D790
            MPa
            2000
            4500
            6000
            8000
            3500
            5000
            8000
            1600
            5000
            Notched Impact Strength of Cantilever
            D256
            kJ/㎡
            4.5
            6.0
            6.0
            5.0
            6.0
            6.0
            6.0
            15.0
            12.0
            Rockwell Hardness, HRR
            D785
            ——
            116
            120
            120
            120
            118
            120
            120
            110
            118
            Melting Point
             
             
            220
            225
            225
            225
            225
            225
            225
            220
            225
            Heat Distortion Temperature, 0.45MPa
            D648
            160
            200
            210
            215
            200
            215
            220
            120
            200
            Flame Retardance
            UL94
            Grade
            V0
            V0
            V0
            V0
            HB
            HB
            HB
            HB
            HB
            Surface Resistance
            D257
            Ω
            1013
            1013
            1013
            1013
            1013
            1013
            1013
            1013
            1013
            Dielectric Strength
            D149
            KV/mm
            15
            20
            20
            20
            15
            20
            20
            15
            19
            Mould Shrinkage
            D955
            mm/mm
            0.015
            0.004
            0.03
            0.002
            0.006
            0.004
            0.002
            0.018
            0.003
            Filling Amount
             
             
            %
            ——
            GF15
            GF20
            GF30
            GF15
            GF20
            GF30
            ——
            GF20
            Features
            General flame retardant type
            Glass fiber reinforced flame retardant type
            Glass fiber reinforced type
            General toughening type
            Glass fiber toughening reinforced type
            Use
            Electronics
            Electronics connector
            Textile equipment, engine blower, auto parts, electronic components
            Coil former
            Auto parts, electronics