DuraSurf 4001 or DS4001 is the choice for extreme snowboard riders with a higher molecular weight is the toughest material on the hill

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

Contact the Makers of DuraSurf, Crown Plastics

DuraSurf 4001 is the Choice for Extreme Snowboard Riders!

DuraSurf™ 4001
Sintered Running Surface

A higher molecular weight version of our standard product, DuraSurf 4001 takes an already industry-best durability to an even greater level. Without a doubt the toughest material on the hill, DS4001 is the choice of the most extreme riders!

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	0.586/0.591
IZOD IMPACT RES.	J / m	ASTM D-256	no failure
THERMAL RESPONSE	linear/trans.	Internal	<1% / <2%
% CRYSTALLINITY	%	DSC anal.	53