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Texin? 990

Texin? 990

Manufacturer: Covestro
Produced At:
 Europe / China
Product Category: TPU
Product No: Texin 990 
Product Quantity: 25KG / BAG
Product Features: Food Contact Acceptable

Texin? 990

Thermoplastic Polyurethane Elastomer (Polyether)
Product Description:

Texin 990 resin is a polyether-based thermoplastic polyurethane with a Shore hardness of approximately 90A. It can be processed by injection molding, extrusion, or blow molding.


Features 
  • Abrasion Resistant,Food Contact Acceptable,Good Flexibility,Good Impact Resistance,

  • Good Toughness,High ESCR (Stress Crack Resist.),

  • Hydrolysis Resistant,Salt Water/Spray Resistant

Uses 
  • Cable Jacketing,Film,Footwear,Gaskets,Hose,Profiles,Seals,Tubing,Wheels
Agency Ratings 
  • FDA 21 CFR 177.1680,FDA 21 CFR 177.2600NSF STD-61
Appearance 
  • Natural Color

Processing Method 
  • Blow Molding,Extrusion,Injection Molding
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity



--
1.13

ASTM D792
--
1.13
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 (Shore A)
90

ASTM D2240, ISO 868
Mechanical
Nominal Value
Unit
Test Method
Flexural Modulus (73°F)
6000
psi
ASTM D790, ISO 178
Taber Abrasion Resistance



1000 Cycles, 1000 g, H-18 Wheel
25.0
mg
ASTM D1044
1000 Cycles, 1000 g, H-18 Wheel
25.0
mg
ISO 4649
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress


ASTM D412, ISO 37
50% Strain
1000
psi

100% Strain
1110
psi

300% Strain
2100
psi

Tensile Strength (Yield)
6000
psi
ASTM D412, ISO 37
Tensile Elongation (Break)
520
%
ASTM D412, ISO 37
Tear Strength



-- 2
550
lbf/in
ASTM D624
--
550
lbf/in
ISO 34-1
Compression Set


ASTM D395B, ISO 815
73°F, 22 hr
20
%

73°F, 22 hr 3
13
%

158°F, 22 hr
75
%

158°F, 22 hr 3
35
%

Bayshore Resilience
40
%
ASTM D2632


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


Consultation
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