Black TPU Granule Uchk990A for Electronic Products

Product Details
Customization: Available
CAS No.: 24937-78-8
Formula: (C2h4)X.(C4h6o2)Y
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Number of Employees
5
Year of Establishment
2008-03-14
  • Black TPU Granule Uchk990A for Electronic Products
  • Black TPU Granule Uchk990A for Electronic Products
  • Black TPU Granule Uchk990A for Electronic Products
  • Black TPU Granule Uchk990A for Electronic Products
  • Black TPU Granule Uchk990A for Electronic Products
  • Black TPU Granule Uchk990A for Electronic Products
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Basic Info.

Model NO.
TPU
Bonding Function
High Temperature Resistant Adhesive
Morphology
Solid-State
Application
Electronic Pads
Material
TPU
Classification
Hot Melt
Main Agent Composition
TPU
Characteristic
Weatherability
Promoter Composition
Single Component
Composition
Organic Material
Color
Black
Transport Package
25kg Kraft Bag
Specification
SPHERES FORM
Trademark
UCHK990A
Origin
China
HS Code
39095000
Production Capacity
50mt Per Month

Packaging & Delivery

Package Size
100.00cm * 110.00cm * 100.00cm
Package Gross Weight
1100.000kg

Product Description

TECHINCAL LITERATURE              
TPU UCHK990A
Product Feature:
TPU UCHK990A is a thermoplastic polyurethane elastomer. It has good transparency, good mechanical properties, good
heat resistance, humidity resistance, and excellent flexibility under very low temperature. It is both an injection and
extrusion molding grade for high-end products.
Applications:
Wire & cable, phone cases, high pressure oil tubes, conveyor belts, shoes, seals, screen packs, etc.
Product Properties:
Typical Properties Test Method Units Typical values*
Form N/A - Pellet
Color N/A - Transparent
Hardness ASTM D-2240 shore A 90
Gravity ASTM D-792 g/cm3 1.18
100% Modulus of elasticity ASTM D412 MPa 9
Tensile Stress ASTM D-412 MPa 38
Tear Strength ASTM D-624 N/mm 160
Ultimate Elongation ASTM D-412 % 600
DIN Abrasion ISO 4649 mm3 40
Yellow Index ASTM E313 -- 2
* All these physical properties are based on injection molded samples, which are conditioned at 23 ºC/50% for 24h.Above values are typical values and should not be used as specifications.

Processing Guidelines:
Injection Moulding Guidelines
Mold Shrinkage: 0.015~0.025 inch/inch
Injection Speed: Medium - Fast
Injection Pressure: Medium - Fast
Back Pressure: Low - Medium
Holding Pressure: Sufficient to pack the mould
Can be demoulded when
Cooling: parts have sufficiently
cooled
Barrel Temperature (ºC) 150-170 170-190 180-200 200-215 25-45
Extrusion Guidelines
L/D Ration: 20:1 - 25:1
Compression Ratio: 2.5 - 3.0
Breaker Plate/Screen: Both should be used
Draw Down: 5 - 10%
Cooling: Cold water bath
Barrel Temperature (ºC) 150-170 200-210 210-230 200-235 180-200

Processing Notes:
A,Drying before processing, it is recommended to dry for 3-5 hours at 80 degrees centigrade. If it is damp, the drying time will be lengthened.
B,Cleaning the screw and die with PP or PE before and after processing.
C,The gate and runner can be recycled, but less than 15%.
D,PE/EVA base color masterbatch is better for coloring.

The information and suggestions contained in this bulletin are to the best of our knowledge, accurate and reliable, but no guarantee of their accuracy is made. All products are sold upon condition that purchasers shall make their own tests to determine the suitability of such products for their particular purposes and uses and purchasers assume all risks and liability for the results of use of the products, including use in accordance with seller's suggestions. Nothing in this bulletin constitutes permission or a recommendation to practice or use any invention covered by any patent owned by this company or by others. There is no warranty of merchantability and there are no other warranties for the products described.


Black TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic Products



Black TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic ProductsBlack TPU Granule Uchk990A for Electronic Products
 

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