LDPE Powder (Low-Density Polyethylene)

LDPE powder is supplied in free-flowing form for rotational molding of flexible parts, hot-melt adhesive powders, and thin protective coatings. It offers good flexibility, chemical resistance, and low-temperature toughness. Typical particle size ranges from roughly 50 to 300 µm depending on grade; specific particle size and melt index are confirmed at time of quotation.

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105–115°CMelting / Softening Point

50–300 µmParticle Size Range

Custom Made-to-OrderGrade, Size & Quantity

WorldwideExport Shipping

LDPE Powder — Grades & Specifications

Low-Density Polyethylene (LDPE) 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	Low-Density Polyethylene (LDPE)
Category	Polyolefin Powders
CAS number	9002-88-4
Melting / softening point	105–115°C
Particle size	Micronized grades typically ~50–300 µm depending on grade and end use
Morphology	Fine free-flowing powder
Appearance	White free-flowing powder
Max. continuous service temperature	Approx. 65–80°C continuous (brief exposure to ~90°C)
Typical applications	Rotational-Molded Flexible Parts, Hot-Melt Adhesive Powder, Wire & Cable Insulation Coating, Textile Lamination Bonding

Applications by Industry

Rotational-Molded Flexible PartsPowder feedstock for rotomolded gaskets, bellows and flexible protective covers.

Hot-Melt Adhesive PowderFine powder used as a low-melt bonding agent in packaging and lamination processes.

Wire & Cable Insulation CoatingThin protective powder coatings applied for basic wire and cable insulation needs.

Textile Lamination BondingPowder-scatter bonding layer used in laminating textile and nonwoven fabric composites.

Toy & Novelty Item MoldingRotomolded soft-touch toys and novelty items requiring flexibility and impact tolerance.

Protective Packaging CoatingThin flexible coatings applied to packaging components for moisture and abrasion protection.

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 LDPE powder are available?

LDPE (Low-Density Polyethylene) powder is supplied with particle size and grade as follows: Micronized grades typically ~50–300 µm depending on grade and end use Fine free-flowing powder. Other grades can be reviewed on request depending on your application and quantity.

What particle sizes can you supply?

Micronized grades typically ~50–300 µm depending on grade and end use Mesh-based requirements are also accepted; a mesh-to-micron conversion reference is provided on the page.

Can LDPE powder be made to custom specifications?

Yes. LDPE 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 LDPE 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 LDPE 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