MOLYMER MATEX is a general FRP manufacturing company.

Product Information

General-Purpose PPS Series Performance Comparison Table
Item Unit Standard RG-40JA RG-40JAX1 RE-04 RE-03 RG-7740 RG-60JA
Specific gravity – JIS K-7112 1.64 1.64 1.62 1.93 1.56 1.88
Tensile strength MPa ASTM D-638 147 142 157 113 147 142
Tensile elongation % 〃 1.3 1.3 1.5 0.6 2.5 1.0
Bending strength MPa ASTM D-790 226 206 235 223 240 250
Flexural modulus GPa 〃 13.7 13.7 13.7 21.3 12.7 22.1
Izod impact strength
(notched)		 J/m ASTM D-256 93 88 88 64 88 88
Liner coefficient of expansion | x10-5/℃ ASTM D-696 1.5 1.6 1.6 2.0 1.5 0.9
⊥ 3.8 4.0 4.0 3.5 4.1 1.5
Heat distortion temperature
(1.80MPa)		 ℃ ASTM D-648 >260 >260 >260 >260 >260 >260
Flammability – UL-94 V-0 V-0 V-0 V-0 V-1 V-0
Volume resistivity ℃･cm ASTM D-257 1016 10<16 1016 1016 1016 1016
Permittivity 1KHz – ASTM D-150 – – – – – –
1MHz 4.2 4.2 4.2 4.9 5.8 4.8
Dielectric loss tangent 1KHz – 〃 – – – – – –
1MHz 0.0012 0.0012 0.0012 0.002 0.0021 0.0012
Dielectric breakdown strength Mv/m ASTM D-149 14 14 16 14 16 20
Arc resistance sec ASTM D-495 45 45 45 – 80 106
Molding shrinkage ratio | % Company standard 0.2 0.2 0.4 0.3 0.3 0.2
⊥ 0.6 0.6 0.7 0.6 0.7 0.55
Friction coefficient – JIS K-7218 0.45 0.45 0.45 – 0.32 0.5
Quantity of friction x10-3mm3
/N/km		 〃 1.71 1.71 1.76 – 0.97 1.96
Limiting PV value#
#(V=90m/min)		 kPa/m/s 〃 – – – – – –
Note
*:P=0.29
*#:vs.S45C		 GF40%
Standard grade		 GF40%
High flow		 GF40%
Linear-type		 GF30%
Inorganic filler30%		 Polymer alloy GF60%

*These values are for reference only and are not guaranteed.
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