DelrinPlastic raw materials500P
Quick Detail
- FOB Price : USD $73.00 / Piece
- Minimum order:1
- Place of Origin:dongguan
Specifications
Medium Viscosity Acetal Homopolymer with Improved Processing
Performance item test condition [status] test method test data data unit
Physical properties: Specific gravity -- ASTM D-792 1.42 --
ASTM D-570 0.25 % for 24 hour immersion
Water absorption 50% relative humidity ASTM D-570 0.22% Water absorption equilibrium point ASTM D-570 0.90%
Die shrinkage -- 2.2-2.4 %
Mechanical properties: Rockwell hardness -- ASTM D-785 94 M Scale
Rockwell Hardness -- ASTM D-785 120 R Scale
Tensile strength -55℃ ASTM D-638 101 MPa
Tensile strength 23℃ ASTM D-638 69 MPa
Tensile strength 70℃ ASTM D-638 48 MPa
Tensile strength 100℃ ASTM D-638 36 MPa
Tensile strength 122℃ ASTM D-638 26 MPa
Tensile deformation at fracture point -55℃ ASTM D-63815%
Tensile deformation at fracture point 23℃ ASTM D-63835%
Tensile deformation at fracture point 70℃ ASTM D-638 220 %
Tensile deformation at fracture point 100℃ ASTM d-638 >260 %
Tensile deformation at fracture point 122℃ ASTM d-638 >260 %
Elastic coefficient 23℃ ASTM D-638 3360 MPa
Deflection coefficient -55℃ ASTM D-790 4530 MPa
Deflection coefficient 23℃ ASTM D-790 3090 MPa
Deflection coefficient 70℃ ASTM D-790 1720 MPa
Deflection coefficient 100℃ ASTM D-790 1030%
Deflection coefficient 122℃ ASTM D-790 755 MPa
Flexural deformation strength 23℃ ASTM D-790 97 MPa
Compressive stress 23℃,1% deformation ASTM D-695 35 MPa
Compressive stress 23℃,10% deformation ASTM D-695 123 MPa
Shear strength 23℃ ASTM D-732 66 MPa
Flexural fatigue tolerance limit: 50%RH,23℃,106 cycles ASTM D-67131 MPa
Load deformation 140kg/cm2,50℃ ASTM D-621 0.5 %
Tensile impact strength ASTM D-1822 420 kj/m2 long test sheet 23℃
IZOD impact test ASTM D-256 2160 J /m without notch 23℃
IZOD impact test notch -40℃ ASTM D-256 66 J /m
IZOD impact test ASTM D-256 81 J /m at 23℃
Electrical performance: Arc resistance: 3.1mm ASTM D-495 220 SEC
ASTM D-149 19.7 kV /mm dielectric strength instant Short Time (2.3mm
Volume resistivity of 23 ℃, 0.2% water content of ASTM D - 257 1 x 1015 Ω. Cm
Dielectric constant 50% RH, 23 ℃, 102 ~ 106 hz ASTM D - 150 3.7 Ω. Cm
Dielectric factor 50%RH,23℃,106Hz ASTM D-150 0.005 --
Thermal energy: LINEAR coefficient of thermal expansion 60 ~ 104℃ ASTM D-696 13.7 10-5m/m℃
ASTM D-696 14.9 10-5m/m℃ Linear thermal expansion coefficient 104 ~ 160℃
Spontaneous combustion -- UL-94 HB --
Thermal distortion temperature 1.8MPa ASTM D-648 136 ℃
Thermal distortion temperature 0.5MPa ASTM D-648 172 ℃
Melting point -- ASTM D-2133 175 ℃
Thermal conductivity -- -0.37w /mk
Linear thermal expansion coefficient -40 ~ 29℃ ASTM D-696 10.4 10-5m/m℃
Linear thermal expansion coefficient 29 ~ 60℃ ASTM D-696 12.2 10-5m/m℃
