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  • Standard Grades

  • Reinforced Grades

  • Breathable and Antistatic Grades

  • Softening Additive for PA6

  • Stabilization

General Characteristics: Thermoplastics Grades

 
CHARACTERISTICS CONDITIONS STANDARD UNITS 7233 7033 6333 5533 4033 4533 3533 2533
 

SHORE

 

HARDNESS

instantaneous ISO 868/ ASTM D 2240 Shore D 69 69 64 54 42 46 33 27
Shore A - - - - 90 92 82 77
after 15 seconds ISO 868/ ASTM D 2240 Shore D 61 61 58 50 35 41 25 22
Shore A - - - - 89 90 80 74
DENSITY   ISO 1183 g/cm3 1.01 1.01 1.01 1.01 1.00 1.01 1.00 1.00
 

MELTING

 

POINT

  ISO 11357/ ASTM D 3418 °C 174 172 169 159 160 147 143.5 133.5
 

VICAT SOFTENING

 

POINT

under 10 N ISO 306/ ASTM D 1525 °C 164 164 157 142 131 111 77 58
 

WATER ABSORPTION

 

AT EQUILIBRIUM

at 23°C and 50% RH ISO 62/ ASTM D 570 % 0.7 0.7 0.7 0.6 0.5 0.4 0.4 0.4
 

WATER ABSORPTION

 

SATURATION

24h in water at 23°C ISO 62/ ASTM D 570 % 0.9 0.9 1.1 1.2 1.2 1.2 1.2 1.2
MELT INDEX 235°C / 1kg ISO 1133/ ASTM D 1238 g/10 mn 4 6 5 7 5 9 8 10
 

LINEAR COEFFICIENT

 

OF THERMAL EXPANSION

from - 40°C to +140°C ASTM D 696 10-5/°C 12 16 14 17 19.5 20 21 20
 

SURFACE

 

RESISTIVITY

  IEC 60093/ ASTM D 257 Ohm/sq ›1012
 

VOLUMIC

 

RESISTIVITY

  Ohm.cm
FILLER       - - - - - - - -

Properties (Plastic Materials Tests)

CHARACTERISTICS CONDITIONS STANDARD UNITS 7233 7033 6333 5533 4033 4533 3533 2533
FLEXURAL MODULUS   ISO 178 MPa 513 390 285 170 77 86 21 12
ASTM D 790 MPa 518 379 278 164 81 93 20 14
TENSILE MODULUS   ISO 527 MPa 522 384 280 161 71 81 18 10
ASTM D 638 MPa 521 383 287 160 74 79 20 10
TENSILE – STRESS AT YIELD v = 50 mm/min ASTM D 638 type IV MPa 26 22 18 12 - - - -
TENSILE – STRAIN AT YIELD % 18 20 22 25 - - - -
TENSILE – STRESS AT BREAK MPa 56 54 53 52 40 42 39 32
TENSILE – STRAIN AT BREAK % ›300 ›350 ›350 ›450 ›450 ›550 ›600 ›750
IMPACT STRENGTH * (IZOD) AT + 23 °C unnotched ASTM D 256 J/m 1380 p 969 p 607 p N N N N N
notched 192 c 847 p 554 p N N N N N
IMPACT STRENGTH * (IZOD) AT - 40 °C unnotched
                                       
notched
ASTM D 256 J/m 2460 p 2345 p 1589 p 1589 p N N N N
50 c 50 c 11 c 1038 p N N N N
IMPACT STRENGTH * (CHARPY) AT + 23 °C unnotched ISO 179 kJ/m2 N N N N N N N N
notched 15 c 120 p N N N N N N
IMPACT STRENGTH * (CHARPY) AT - 30 °C unnotched ISO 179 kJ/m2 N N N N N N N N
notched 10 c 10 c 20 c N N N N N