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Braskem UTEC® 3040 Ultra High Molecular Weight Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), UHMW PE Ultra High Molecular Weight
Manufacturer Braskem
Trade Name UTEC®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem UTEC® 3040 Ultra High Molecular Weight Polyethylene.pdf
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Material Notes:
Description: UTEC3040 is an Ultra High Molecular Weight Polyethylene with a molecular weight about 10 times higher than High Density Polyethylene (HDPE) resins. This extremely high molecular weight yields several unique properties to this polymer such as high abrasion resistance and impact strength and low coefficient of friction, what makes it a self-lubricating material. Applications: Applications which require high impact resistance – technical and porous parts, filters, compression molded sheets. Information provided by Braskem.
Physical Properties Metric English Comments
Specific Gravity 0.925 g/cc
0.925 g/cc
ASTM D792/ISO 1183
Bulk Density 0.450 g/cc
0.0163 lb/in³
ASTM D-1895
Particle Size 205 µm
205 µm
Average; D50; ASTM D1921
Viscosity Measurement 14
14
Intrinsic in dl/g; ASTM D4020
Molecular Weight 3.00e+6 g/mol
3.00e+6 g/mol
Braskem
Mechanical Properties Metric English Comments
Hardness, Shore D 64
64
ASTM D2240/ISO 868
57

@Time 15.0 sec
57

@Time 0.00417 hour
ASTM D2240/ISO 868
Tensile Strength at Break >= 30.0 MPa
>= 4350 psi
ASTM D638
Tensile Strength, Yield >= 17.0 MPa
>= 2470 psi
ASTM D638/ISO 527
Elongation at Break >= 350 %
>= 350 %
ASTM D638
>= 400 %
>= 400 %
ISO 527
Izod Impact, Notched NB
NB
ASTM D256
Charpy Impact, Notched >= 19.0 J/cm²
>= 90.4 ft-lb/in²
Determined with double-notched specimens; ISO 11542-2
Coefficient of Friction, Dynamic 0.090
0.090
ASTM D1894
Coefficient of Friction, Static 0.10
0.10
ASTM D-1894
Abrasion 25
25
reference Stainless Steel SAE1020 = 100; Braskem (sand slurry)
100
100
ISO 15527 reference set as 100); Braskem (sand slurry)
Descriptive Properties Value Comments
Elongation Stress 0.2 MPa
ISO 11542-2; (150/10)
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