Maing Chau Enterprise Co., Ltd.

Forming Borad
Product ID: P04

Forming Borad

Specifications:

Others:

No. # Test method ASTM Units PA6 PA6+FV PA66 PETP POM M.C. PP PEHD PVCR U.P.E. PC PTEE
Specific gravity D792 kg/cm^3 1.14 1.16 1.15 1.34 1.42 1.15 1.05 0.96 1.42 0.94 1.25 2.3
Water absorption (24hr) D570 % 2.6 1.7 1.4 0.1 0.3 2.5 0.02 0.01 0.1 0 0.12 0
Water absorption N/A % 9.5 8.6 8.5 0.4 0.9 6 0.03 0.02 2.5 0.01 0.36 0
Resistance to tensile stress D638 kg/cm^2 700 800 750 700 550 900 280 260 480 220 600 150
Elongation at break (1) D638 % 180 80 80 120 75 70 100 800 70 450 100 300
Flexural modulus to tensile stress D638 kg/cm^2 10,000 14,000 15,000 26,000 28,000 39,000 11,000 10,000 25,000 N/A 22,000 4,000
Flexural strength D790 kg/cm^2 700 750 750 900 750 12 350 300 800 N/A 1,000 250
Flexural modulus D790 kg/cm^2 20,000 25,000 25,000 26,000 25,000 36,000 12,000 9,000 28,000 N/A 24,000 5,000
Resistance to compressive stress D695 kg/cm^2 650 850 700 1,350 1,000 1,350 380 300 700 220 750 80
Hardness, Rockwell D795 N/A M80 M90 M88 M90 M83 M83 M55 M53 M78 M52 M72 R80
Izod impact strength (2) D256 kg.cm^2/cm^2 7.5 7.5 6.5 5 6 4 15 90 10 N/A 20 20
Coefficient of friction N/A N/A 0.15 0.14 0.15 0.10 0.14 0.14 0.25 0.20 0.40 0.08 0.40 0.08
Melting point N/A Celsius 218 230 255 260 165 220 170 130 100 135 230 320
Continuos heat resistance (3) N/A Celsius 90 100 95 110 105 130 90 95 60 100 120 210
Heat resistance (short time) (3) N/A Celsius 115 125 120 160 125 150 110 105 75 120 140 260
Heat distortion temperature 18.69kg/cm^2 D648 Celsius 75 85 85 115 110 160 60 55 70 46 135 70
Heat distortion temperature 4.6kg/cm^2 D648 Celsius 180 190 185 140 140 140 100 80 75 130 140 120
Coefficient of thermal expansion D696 cm/cm.Celsius 120 x 10^-6 80 x 10^-6 100 x 10^-6 60 x 10^-6 83 x 10^-5 118 x 10^-5 11 x 10^-5 2 x 10^-4 20 x 10^-6 9 x 10^-4 65 x 10^-6 120 x 10^-6
Volume resistively D257 ohm/cm 10^11 10^13 10^13 10^16 10^14 10^15 10^16 10^18 10^15 10^16 10^16 10^16
Dielectric constant (10^6hz) D150 N/A 4.0 4.0 4.0 3.2 3.7 3.7 2.5 2.4 2.8 2.3 2.9 2.1
Dissipation power (10^6hz) D150 N/A 0.10 0.08 0.07 0.004 0.005 0.2 0.005 0.005 0.009 0.0002 0.02 0.0002
Resistance to gamma ray (4) N/A M. Rad 0.7 0.7 0.7 12 0.9 0.7 1.3 1.25 8.0 1.25 1.4 0.03
Food compatibly - N/A - - - + + - + + - + + O

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