POLAKRİL SPECIFICATIONS

STANDARDS         UNIT

VALUES

DENSITY

DIN53 455

1.78

TENSILE STRENGTH

DIN53455

 N/mm²       

25

BENDING STRENGTH

DIN53452

 N/mm²                                                  

35

IMPACT STRENGTH

DIN50351

 Kj/m2

4,8

HARDNESS, BRINELL NUMBER

DIN50 351

208

HARDNESS, BARCOL NUMBER          

ASTM D-256

57

FIRE RESISTANCE

DIN53 438

CLASS 1

HEAT RESISTANCE

DIN68 390

AT 100 DEG.CEN. NO ANY CHANGE

CIGARET EXTINGUISHING TEST  

DIN 53799

BY EYE

NO ANY TRACE

 HOT POT RESISTANCE TEST   

DIN53799 ACC.TO  4,9

WAIT AT 180-190 DEG.CEN. FOR 20 MİN.

 NO ANY CRACK 

WATER ABSORBTION TEST           

DIN 53799  ACC.TO 4,10

 %0,6

MICROORGANISM GENERATION RESISTANCE      

WİTH RODAC AND SWAB SYSTEMS

NO GROWTH

STAINING TEST

DIN 53799 ACC.TO   4,14,5,1

ACC.TO 4,14,5,1 WITH  A,B,C METHODS APPLIED BY USİNG SOME MATERIALS: ACETONE, ETHYL ALCOHOL,  THREE CHLOR ETHYLENE, AMMONIA, ACETİC ACİD, COLA, VİNAGAR, SOAP, ATURATED SALT,CREAM, LEMON, TOOTHPASTE, OİL                                    

NO ANY MARK