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Dawnprene® TPV 21-38A

Thermoplastic Vulcanizate

Supplied by Shandong DAWN-BH Elastomer Co., Ltd

The technical datasheet with complete property values for Dawnprene® TPV 21-38A is available to members of the Prospector Plastics Database.
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Product Description
Dawn elastomer material DAWNPRENE series thermoplastic elastomer material, a new type macromolecule with high performance between rubber and plastic material, features in physical performance of vulcanized rubber and easy processing performance of thermoplastic. Therefore, it is widely applied in plastic and rubber industry.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
  
Features 
  • Electrically Insulating
  • Good Moldability
  • Good Wear Resistance
  • High Elasticity
  • High Heat Resistance
  • High Tensile Strength
  • Recyclable Material
Uses 
  • Automotive Applications
  • Construction Applications
  • Consumer Applications
  • Electrical/Electronic Applications
  
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Extrusion Blow Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ASTM D412
Elastomers
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D412
Tensile Elongation (Break)
%
 ASTM D412
Tear Strength
lbf/in
 ASTM D624
Compression Set (212°F, 168 hr)
%
 ASTM D395
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A, 5 sec)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Max. Continuous Use Temperature
°F
  
Aging
Nominal Value
Unit
Test Method
Change in Tensile Strength in Air (720 hr)
%
 ASTM D573
Change in Tensile Modulus in Air 2 (720 hr)
%
 ASTM D573
Change in Ultimate Elongation in Air (720 hr)
%
 ASTM D573
Change in Volume (70 hr, in ASTM Oil #3)
%
 ASTM D471
Additional Information
Nominal Value
Unit
Test Method
O3 Test 3 (73°F)
 
 ASTM D1119
Xenon Lamp Test 4
     ASTM D4459
100% Modulus Retained
%
  
Elongation Retained
%
  
Tensile Strength Retained
%
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Dawnprene® TPV 21-38A, Dawnprene TPV 2138A, Dawnprene® TPV , Dawnprene TPV, DawnpreneTPV2138A, DawnpreneTPV, TPV 21 38 A, TPV 21, 21, TPV21-38A, TPV2138A, TPV21:38A, TPV21/38A, TPV21+38A, TPV21_38A, TPV21 38A, TPV21, 21 38 A, 21-38A, 2138A, 21:38A, 21/38A, 21+38A, 21_38A, 21 38A, 2138, 38A, Thermoplastic Vulcanizate, TPV, Thermoplastic Elastomer, TPE, Shandong DAWN-BH, ThermoplasticVulcanizate, ThermoplasticElastomer, 3821, 21TPV
Features
Features may also be described by the following terms: Good Wear Resistance, Wear Resistant, High Heat Resistance, High Elasticity, Highly Elastic, Good Moldability, High Tensile Strength.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector.
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Cylinder Zone 1 Temp.
°F
  
Cylinder Zone 2 Temp.
°F
  
Cylinder Zone 3 Temp.
°F
  
Cylinder Zone 4 Temp.
°F
  
Die Temperature
°F
  
Extrusion Notes
Blow Swell Ratio: 1.0 to 3.5
Screw Speed: 20 to 80 rpm
Mold Temperature: 25 to 60°C
Notes
1Typical properties: these are not to be construed as specifications.
2100%
3100 ppm, 48 hrs
42000, 65%, 8KJ/m-2h
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.