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  Technical Department » Saran Information
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PHYSICAL PROPERTIES OF SARAN WRAP* FILM (PSD 560)+
GENRAL
600 GAUGE 0.006  INCHES NOMINAL THICKNESS 152.4 MICROMETERS



BARRIER
WATER ABSORPTION (ASTM D 570-77) NEGLIGIBLE



Water vapor transmission rate (permatrap w)
(24 hr - atm @90% rh - 37.823 *c (100 *f))
GRAMS-ML./ 100 IN2 G-ML / M2
0.20 3.1



Gas transmission rate (astmd 3985-81 & astm d 1434-75)
(24 hr - atm @ 23 *c (73 *f)
CC-ML / 100 IN2 CC-ML / M2
OXYGEN 0.8 - 1.1 12.4 - 17.1
CARBON DIOXIDE 3.8 - 6.0 58.9 - 93.0
NITROGEN 0.12 - 0.16 1.9 - 2.5
AIR 0.21 - 0.44 3.3 - 6.8



OPTICAL
WHITE LIGHT TRANSMISSION NA
ULTRAVIOLET CUT- OFF NA
INFRARED LIGHT TRANSMISSION NA
CLARITY (ASTM D 1746-70 (78)) 70%
GLOSS (ASTM D 2457-70 (77))
(45* SPECULAR GLOSS)		 101
HAZE (ASTM D 1003-61 (77)) 2.3 %



MECHANICAL
ULTIMATE TENSILE STRENGTH (ASTM D 882-81)
(AS DETERMINED ON 600-GA)
14,500 -16,500  LB / 2 1019-1160  KG / CM2
 
ULTIMATE ELONGATION
(ASTM D 882-81)		 60% 



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