UHMWPE Powder (Ultra-High Molecular Weight Polyethylene)

UHMWPE powder is supplied in free-flowing form for wear liners, sintered porous filters, and compression-molded components. It offers exceptional abrasion resistance and impact strength along with a very low coefficient of friction. Typical particle size ranges from roughly 100 to 300 µm depending on grade; specific particle size and molecular weight grade are confirmed at time of quotation.

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130–136°CMelting / Softening Point

100–300 µmParticle Size Range

Custom Made-to-OrderGrade, Size & Quantity

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UHMWPE Powder — Grades & Specifications

Ultra-High Molecular Weight Polyethylene (UHMWPE) powder is supplied across a range of grades, particle sizes and morphologies. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.

Material	Ultra-High Molecular Weight Polyethylene (UHMWPE)
Category	Polyolefin Powders
CAS number	9002-88-4
Melting / softening point	130–136°C
Particle size	Commonly 100–300 µm mean particle size; finer specialty grades ~100–150 µm available
Morphology	Fine to medium free-flowing powder
Appearance	White free-flowing powder
Max. continuous service temperature	Approx. 80°C continuous (short-term/low-load use up to ~120°C)
Typical applications	Conveyor & Chute Liners, Lithium-Ion Battery Separators, Sintered Porous Filters & Vents, Orthopedic Implant Bearings

Applications by Industry

Conveyor & Chute LinersCompression-molded wear liners for bulk material handling chutes and conveyor systems.

Lithium-Ion Battery SeparatorsBase resin powder used in manufacturing microporous battery separator membranes.

Sintered Porous Filters & VentsPorous sintered UHMWPE sheet and components used for filtration and venting applications.

Orthopedic Implant BearingsMedical-grade powder compression-molded into wear surfaces for joint replacement components.

Ski & Snowboard Base SheetCompression-molded sheet material used for low-friction sporting goods base surfaces.

Mining Equipment Wear PadsAbrasion-resistant liner pads for chutes, hoppers and bins in mining and aggregate operations.

Particle Size & Mesh Conversion

Reference for converting between US mesh and microns/millimetres. Figures are nominal sieve openings and may vary slightly by standard.

Mesh (US)	Micron (µm)	mm	Inch	Remarks
3	6730	6.730	0.2650
4	4760	4.760	0.1870
5	4000	4.000	0.1570
6	3360	3.360	0.1320
7	2830	2.830	0.1110
8	2380	2.380	0.0937
10	2000	2.000	0.0787
12	1680	1.680	0.0661
14	1410	1.410	0.0555
16	1190	1.190	0.0469
18	1000	1.000	0.0394
20	841	0.841	0.0331
25	707	0.707	0.0278
30	595	0.595	0.0234
35	500	0.500	0.0197
40	420	0.420	0.0165
45	354	0.354	0.0138
50	297	0.297	0.0117
60	250	0.250	0.0098
70	210	0.210	0.0083
80	177	0.177	0.0070
100	149	0.149	0.0059
120	125	0.125	0.0049
140	105	0.105	0.0041
—	100	0.100	0.0039	Sand
170	88	0.088	0.0035
200	74	0.074	0.0029
—	70	0.070	0.0027
230	63	0.063	0.0024	Human hair
—	55	0.055	0.00217
270	53	0.053	0.0021
—	50	0.050	0.00197
325	44	0.044	0.0017
—	40	0.040	0.00157
400	37	0.037	0.0015
550	25	0.025	0.00099
625	20	0.020	0.00079
1200	12	0.012	0.0005
1250	10	0.010	0.000394
—	7	0.007	0.000276
2500	5	0.005	0.000197
4800	3	0.003	0.000118
5000	2.5	0.0025	0.000099	Bacteria (approx.)
12000	1	0.001	0.0000394

Information Required for Quotation

Grade or type
Particle size (micron or mesh)
Morphology / form (spherical, irregular, granular, etc.)
Quantity
Application environment
Required delivery country

Lead time depends on grade, particle size, quantity and processing requirements. Export availability can be reviewed based on destination country and material type. A Certificate of Analysis can be provided on request.

Request a Quote or Custom Order

Tell us your grade, particle size and quantity. We typically reply within one business day.

Frequently Asked Questions

What grades and particle sizes of UHMWPE powder are available?

UHMWPE (Ultra-High Molecular Weight Polyethylene) powder is supplied with particle size and grade as follows: Commonly 100–300 µm mean particle size; finer specialty grades ~100–150 µm available Fine to medium free-flowing powder. Other grades can be reviewed on request depending on your application and quantity.

What particle sizes can you supply?

Commonly 100–300 µm mean particle size; finer specialty grades ~100–150 µm available Mesh-based requirements are also accepted; a mesh-to-micron conversion reference is provided on the page.

Can UHMWPE powder be made to custom specifications?

Yes. UHMWPE powder is produced to order — grade, particle size, morphology and packaging can be customized to your specification. Select “Custom Order” in the request form and provide your target values.

What is the minimum order quantity (MOQ)?

Order quantity is flexible and small quantities and prototype requests are welcome. Please state your required quantity in the form for an accurate quotation.

Can you export and ship UHMWPE powder internationally?

Yes, export inquiries are welcome. Availability and shipping are reviewed based on destination country, grade and quantity.

Do you provide a Certificate of Analysis (COA) or technical data?

A Certificate of Analysis and technical data can be provided on request for supplied lots.

Request a Quote for UHMWPE Powder

Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.

Request a Quote