DuraSurf 4001 DuraJet provides blacker, faster alternative to our standard black base and eliminates bleeding into other colors in die cut bases for snowboards

DuraSurf™
"The reputation of the industry is riding on us"

Contact the Makers of DuraSurf, Crown Plastics

DuraSurf™ 4001 DuraJet
Sintered Running Surface

As an alternative to high priced, non-durable high carbon formulas, DuraJet provides a blacker, faster alternative to our standard black base, without surrendering it's durability. The extremely high grade carbon also eliminates "bleeding" into other colors in die cut bases.

PROPERTY	UNITS	TEST METHOD	TYPICAL VALUES
DENSITY	g/cc	ASTM D-1505	>0.93
AVE. MOL. MASS	g/mol	ISO	8.1 million
AVE. MOL. MASS	g/mol	ASTM D-4020	5.4 million
MELT INDEX	g/ 10 min.	ASTM D-1238	0
TENSILE MODULUS	MPa	ISO 527	680
TENSILE MODULUS	PSI	ASTM D-638	98600
COEF. OF THERM. EXP.	unit length/°F	ASTM D-696	1.1 x 10 ^-4
SHRINKAGE	%, linear/trans.	Internal	8.05 / -.2
WAX ABSORPTION	mg./ cu.c	Internal	TBD
ABRASION RESISTANCE	Index	Sand Slurry	0.57
IZOD IMPACT RES.	J / m	ASTM D-256	no failure
THERMAL RESPONSE	linear/trans.	Internal	TBD
% CRYSTALLINITY	%	DSC anal.	44