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Texin? 288

Texin? 288

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Texin 288 
Product Quantity: 25KG / BAG
Product Features: Abrasion Resistant，F(xiàn)uel Resistant，Good Flexibility，Good Impact Resistance，Good Toughness，Low Temperature Resistant，Oil Resistant

Texin? 288

Thermoplastic Polyurethane Elastomer (Polyester)
Product Description:

Texin 288 is an aromatic polyester-based thermoplastic polyurethane with a hardness of approximately 88A. It can be processed by injection molding. Extrusion processes are also possible for some applications.

Features 

  • Abrasion Resistant，F(xiàn)uel Resistant，Good Flexibility，Good Impact Resistance，

  • Good Toughness，Low Temperature Resistant，Oil Resistant

Uses 
  • Bushings，Gears，Industrial Applications，Wheels 
Processing Method 
  • Extrusion，Injection Molding 
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity



--
1.20

ASTM D792
--
1.20
g/cm3
ISO 1183
Molding Shrinkage



Flow : 0.100 in
8.0E-3
in/in
ASTM D955
Across Flow : 0.100 in
8.0E-3
in/in
ASTM D955
Across Flow : 0.100 in
0.80
%
ISO 2577
Flow : 0.100 in
0.80
%
ISO 2577
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness


ASTM D2240, ISO 868
Shore A
88


Shore D
38


Mechanical
Nominal Value
Unit
Test Method
Flexural Modulus (73°F)
6700
psi
ASTM D790, ISO 178
Taber Abrasion Resistance



1000 Cycles, 1000 g, H-18 Wheel
40.0
mg
ASTM D1044
1000 Cycles, 1000 g, H-18 Wheel
40.0
mg
ISO 4649
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress


ASTM D412, ISO 37
100% Strain
1000
psi

300% Strain
2900
psi

Tensile Strength (Yield)
6800
psi
ASTM D412, ISO 37
Tensile Elongation (Break)
500
%
ASTM D412, ISO 37
Tear Strength



-- 2
600
lbf/in
ASTM D624
--
600
lbf/in
ISO 34-1
Compression Set


ISO 815
73°F, 22 hr
15
%
ASTM D395
73°F, 22 hr 3
12
%
ASTM D395B
158°F, 22 hr
52
%
ASTM D395
158°F, 22 hr 3
21
%
ASTM D395B
Bayshore Resilience
41
%
ASTM D2632
Thermal
Nominal Value
Unit
Test Method
Glass Transition Temperature
-49.0
°F
DMA
Vicat Softening Temperature
275
°F
ISO 306/A50, ASTM D1525 4
Injection
Nominal Value
Unit

Drying Temperature - Desiccant Dryer
210 to 230
°F

Drying Time - Desiccant Dryer
2.0
hr

Suggested Max Moisture
< 0.030
%

Suggested Max Regrind
20
%

Rear Temperature
374 to 410
°F

Middle Temperature
374 to 419
°F

Front Temperature
392 to 428
°F

Nozzle Temperature
401 to 437
°F

Processing (Melt) Temp
401 to 419
°F

Mold Temperature
59 to 104
°F

Injection Pressure
6000 to 15000
psi

Injection Rate
Slow-Moderate


Back Pressure
< 200
psi

Screw Speed
40 to 80
rpm

Cushion
< 0.125
in


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation
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