Polypropylene (PP) Spherical Powder (PP)
Spherical SLS-grade polypropylene powder for chemically resistant, weldable, low-stress SLS parts. Small quantities, prototypes and custom made-to-order specifications are welcome.
D50 ~50–65 µmParticle Size Range
N/APurity Grade
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
Polypropylene (PP) Spherical Powder — Grades & Specifications
Spherical SLS-grade polypropylene powder for chemically resistant, weldable, low-stress SLS parts. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Polypropylene (PP) Spherical Powder |
|---|---|
| Chemical formula | PP |
| CAS number | 9003-07-0 |
| Particle size | D50 ~50–65 µm |
| Purity | N/A (polymer resin grade) |
| Morphology | Spherical (SLS powder-bed-fusion grade) |
| Appearance | White/translucent powder |
| Melting point | ~135°C (SLS-grade; general PP homopolymer ~160–170°C) |
| Typical applications | Automotive reservoirs & piping, Lab tools, Low-volume production parts, Housings |
Applications by Industry
Automotive reservoirs & pipingChemically resistant SLS components.
Lab toolsChemical-resistant laboratory equipment.
Low-volume production partsWeldable, low-stress SLS production parts.
HousingsChemically resistant SLS housings.
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 / purity (e.g. N/A)
- Particle size / target (µm, or mesh)
- 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 purity / grade options are available for Polypropylene (PP) Spherical Powder?
Polypropylene (PP) Spherical Powder is offered in the grades listed on this page (N/A (polymer resin grade)). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for Polypropylene (PP) Spherical Powder?
The typical size range supplied is D50 ~50–65 µm. Please specify your target value in the request form and we will confirm availability.
Can Polypropylene (PP) Spherical Powder be made to custom specifications?
Yes. Polypropylene (PP) Spherical Powder can be produced to order — grade, particle size 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 Polypropylene (PP) Spherical 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.
Related Products
Request a Quote for Polypropylene (PP) Spherical 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.