material

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