Polyester TPU-HE Series - WENZHOU DONGRUN NEW MATERIAL TECHNOLOGY CO.,LTD.

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Along With The New Materials And Technology Being Developed And Improved,
In The Future We Believe Oss Will Create A High Quality Life For You.

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As a elastomer, TPU is a kind of medium material between rubber and plastic, looking at its rigidity,measured by elasticity modulus, rubber is normally 1-10Mpa, TPU is 10-1000Mpa,plastic (PA, ABS, PC, POM) is 1000~10000Mpa. TPU has a wide range of hardness from Shore A 60 to Shore D 80, still has high elasticity; in a wide temperature range of-40-120℃ , TPU is still pliable, no need to add plasticizer; good resistance to oil( mineral oil, lubricant oil, animal and vegetable oil) and many solvents; either good resistance to weather, excellent resistance to high-energy ray; well-known abrasive resistance, tear resistance and yield strength are admirable; high tensile strength, big elongation, long-term compression permanent deformation rate is either low.

Polyester TPU-HE Series
Product characters：Product character:stable manufacturing performance,good mechanical strength, easy demolding, easy dying shoe ornaments, handles, shoulder belt, sealings, belt/wheel

Physical Character	Unit	Detection method	HE75A	HE80A	HE85A	HE90A	HE95A	HE60D	HE64D	HE72D
Hardness	Shore A/D	ASTM D2240	75A ± 2	80A ± 2	85A ± 2	90A ± 2	95A ± 2	60D ± 2	64D ± 2	72D ± 2
Density	g/cm3	ASTM D792	1.18	1.20	1.21	1.21	1.21	1.22	1.22	1.23
Tensile Strength	kg/cm2	ASTM D412	380	400	450	510	570	620	670	730
Elongation	%	ASTM D412	550	500	450	430	400	380	360	310
100%Modulus	kg/cm2	ASTM D412	56	60	65	72	86	173	195	230
300%Modulus	kg/cm2	ASTM D412	168	170	182	210	260	350	380	450
Tearing Strength	kg/cm	ASTM D624	93	100	105	135	170	205	230	260
Abrasion	mm3	DIN 53516	55	50	45	50	55	60	65	70
Manufacturing Advice	Drying Condition (°Cxhrs)		100*3	100*3	100*3	105*3	105*3-5	105*3-5	105*3-5	105*3-5
Manufacturing Advice	Manufacturing Temperature （℃）		175-185	175-185	180-190	180-190	185-195	185-195	190-200	195-205

All abovementioned anti-yellowing index reach level 3.0, also could be customized according to the special demands from the customers
Abovementioneed data are the averaged va1ue after lots of testing,pls take as reference

Chemistry Praise The Virtues Of Life
Along With The New Materials And Technology Being Developed And Improved, In The Future We Believe Oss Will Create A High Quality Life For You.

THAnk You For Your Attention To OSS!
As a elastomer, TPU is a kind of medium material between rubber and plastic, looking at its rigidity,measured by elasticity modulus, rubber is normally 1-10Mpa, TPU is 10-1000Mpa,plastic (PA, ABS, PC, POM) is 1000~10000Mpa. TPU HAs a wide range of HArdness from Shore A 60 to Shore D 80, still HAs high elasticity; in a wide temperature range of-40-120℃ , TPU is still pliable, no need to add plasticizer; good resistance to oil( mineral oil, lubricant oil, animal and vegetable oil) and many solvents; either good resistance to weather, excellent resistance to high- energy ray; well-known abrasive resistance, tear resistance and yield strength are admirable; high Tensile
Strength, big elongation, long-term compression permanent deformation rate is either low.

Polyester TPU-HE Series
Product cHAracters：stable manufacturing performance,good mechanical strength, easy demolding, easy dying shoe ornaments, handles, shoulder belt, sealings, belt/wheel

Physical CHAracter	Unit	Detection method	HE75A	HE80A	HE85A	HE90A
HArdness	Shore A/D	ASTM D2240	75A ± 2	80A ± 2	85A ± 2	90A ± 2
			HE95A	HE60D	HE64D	HE72D
			95A ± 2	60D ± 2	64D ± 2	72D ± 2
Density	g/cm3	ASTM D792	HE75A	HE80A	HE85A	HE90A
			1.18	1.20	1.21	1.21
			HE95A	HE60D	HE64D	HE72D
			1.21	1.22	1.22	1.23
Tensile Strength	kg/cm2	ASTM D412	HE75A	HE80A	HE85A	HE90A
			380	400	450	510
			HE95A	HE60D	HE64D	HE72D
			570	620	670	730
Elongation	%	ASTM D412	HE75A	HE80A	HE85A	HE90A
			550	500	450	430
			HE95A	HE60D	HE64D	HE72D
			400	380	360	310
100% Modulus	kg/cm2	ASTM D412	HE75A	HE80A	HE85A	HE90A
			56	60	65	72
			HE95A	HE60D	HE64D	HE72D
			86	173	195	230
300% Modulus	kg/cm2	ASTM D412	HE75A	HE80A	HE85A	HE90A
			168	170	182	210
			HE95A	HE60D	HE64D	HE72D
			260	350	380	450
Tearing Strength	kg/cm	ASTM D624	HE75A	HE80A	HE85A	HE90A
			93	100	105	135
			HE95A	HE60D	HE64D	HE72D
			170	205	230	260
Abrasion	mm3	DIN 53516	HE75A	HE80A	HE85A	HE90A
			55	50	45	50
			HE95A	HE60D	HE64D	HE72D
			55	60	65	70
Manufacturing Advice	Drying Condition （℃*hrs）		HE75A	HE80A	HE85A	HE90A
			100*3	100*3	100*3	105*3
			175-185	175-185	180-190	180-190
	Manufacturing Temperature （℃）		HE95A	HE60D	HE64D	HE72D
			105*3-5	105*3-5	105*3-5	105*3-5
			185-195	185-195	190-200	195-205