Material
Practicality, versatility, style and economy are the four pillars on which Benigoa develops the clamps it sells.
The result of the strict application of this programme is a highest quality product, effectiveness and security for order and fixation of leading systems in a great number of industrial, naval or electrical sectors.
The clamps we sell strictly meet the regulation DIN 3015 (PART 1,2 AND 3) in all its constituent parts.
MATERIAL QUALITIES
The Benigoa clamps figures are manufacturated with polypropylene (specific gravity 0,906 gr/cm3) for a highest working temperature og 90ºC; in polyamide 6 (specific gravity 0,906 gr/cm3) for highest working temperature of 90ºC; in polyamide 6 (specific gravity 1,15 gr/cm3) for highest working temperature of 180ºC and in aluminium (silicon 12% and specific gravity 2,65 gr/cm3) for extreme temperatures of 400ºC. The mechanical properties in different manufactures materials fulfilseverely DIN 53452, DIN 53454, which guarantee the behavior of these materials before mechanical, thermical or electricals impacts.
MECHANICAl PROPERTIES | TEST METHOD | POLYPROPYLE | POLYAMIDE | ALUMINIUN | SANTOPRENE |
(PP) | (PA) | (AL) | (SA) | ||
d=0,906 g/cm3 | d=1,12-1,15g/cm3 | d=2,658g/cm3 | NEGR | ||
Flexural strengh | DIN 53452 | 36 N/mm | 130-200 N/mm2 | 70N/mm2 | |
Impact strengh | DIN 53453 | No rompe | 60 KJ/cm2 | ||
Compressive strengh | DIN 53454 | 90 N/mm2 | 120 N/mm2 | HB 500-600 N/mm2 | DUREZA 85º SHORE |
Flexural module | DIN 53452 | 2000 N/mm2 | 4500 N/mm2 | 70000 N/mm2 | 3,2-6,9 N/mm2 |
Fatigue | DIN 53454 | 27 N/mm2 | 170 N/mm2 | 180 N/mm2 | 8,3-15,9 N/mm2 |
THERMAL PROPERTIES | PP | PA | AL | ||
Higuest temperature | -30...+90ºC | -40...+180ºC | +400ºC | -30...+90ºC | |
Expansion coefficient | 0,22 W/(mk) | 0,3 W/(mk) | 12,6 W/(mk) | ||
Thermical conductivity | 15x10-5/ºC | 15x10-5/ºC | 21x10-6/ºC | ||
ELECTRICAL PROPERTIES | PP | PA | AL | ||
Resistance | 1018 Ohm x cm | 1515 Ohm x cm | |||
Resistance track | stufe 5C | KA 3c |