Specifications and Certifications

GREY EPDM SPECIFICATION

TABLE 1:
TYPICAL PHYSICAL PROPERTIES OF
EPDM KV KL70-587

ASTM D2000 M3BA708C12 F19
PROPERTY
VALUE
 TEST METHOD
BASE MATERIAL

CROSS –LINKED EPDM
ETHYLENE PROPYLENE DIENE TERPOLYMER
N/A
COLOR
 GREY N/A
TEST LEVEL 3 GRADE
TEST TEMPERATURE B 100°C TYPE
VOLUME SWELL A NO REQUIREMENT CLASS
DUROMETER HARDNESS 70 + OR - 5 (SHORE) ASTM D2240
TENSILE STRENGTH 8 MPA (1160 PSI) MAXIMUM ASTM D412
ULTIMATE ELONGATION 200% MINIMUM ASTM 412A/c
HEAT RESISTANCE HEAT AGING 70 hrs @ 100°C
CHANGE/HARDNESS MAXIMUM + OR – 15 PTS
CHANGE/TENSILE MAXIMUM + OR – 30%
CHANGE/ULTIMATE ELONGATION MAXIMUM –50% 		ASTM D573
COMPRESSION SET MAXIMUM 50%
ASTM D395B
OZONE RESISTANCE NO OBSERVED EFFECT (70 hrs @ 38°C @ 50 pphm)
100% QUALITY RETAINED		 ASTM D1171
LOW TEMPERATURE
BRITTLENESS		 NON-BRITTLE 3 min @ -55°C ASTM D2137
UV RESISTANCE EXCELLENT  
RESISTANCE TO AGING EXCELLENT  
NON-STAINING PASS  

* SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE