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Grade: MX004
Formula: PMP TPX®
Form: Granule
Material: Polymethylpentene (PMP, TPX®)
Commodity: Polymers
Nominal Granule Size:
3mm
MX004 PMP Granules combine medium modulus, excellent transparency, and steam resistance to meet the needs of the packaging, medical, and electronics industries. This grade is commonly used in food containers, cosmetic tubes, experimental apparatus, and high-performance rubber hose production. Key technologies include hollow fiber membranes, LED mold release, and synthetic leather processing aids. Its reliable performance across high-heat and chemically aggressive environments makes it a prime material for innovative research tools and complex manufacturing systems. MX004 serves as a benchmark PMP grade for scientific experimentation and durable industrial design. This material is trusted for its performance consistency, offering engineers and researchers a dependable solution in environments where thermal and chemical stability are critical. Its ability to withstand high processing temperatures and its compatibility with modern manufacturing techniques make it a standout choice across multiple sectors. TPX™ materials like this grade continue to drive progress in lightweight polymers, replacing heavier alternatives without compromising performance.
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair-Poor |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Fair-Poor |
| Halogens | Fair-Poor |
| Ketones | Good-Fair |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.12 |
| Dissipation factor @ 1kHz | 0.0002 |
| Volume resistivity( Ohmcm ) | >10¹⁶ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Refractive index | 1.463 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 17 |
| Water absorption - over 24 hours( % ) | 0.01 |
| Density( gcm⁻³ ) | 0.835 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | R85 |
| Elongation at break( % ) | 15 |
| Tensile modulus( GPa ) | 1.5 |
| Izod impact strength( J m⁻¹ ) | 49 |
| Tensile strength( MPa ) | 25.5 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 100 |
| Heat-deflection temperature - 1.8MPa( C ) | 40 |
| Lower working temperature( C ) | 20 |
| Upper working temperature( C ) | 75-115 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 2000 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.17@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 117 |
Other Customers Purchased
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MX002 PMP Rod MX002 PMP rod is a machinable, transparent, heat‑resistant polymer rod with chemical and steam resistance for optical holders, sensor housings, and sterilizable structural parts.each
Starting at $104.00
Discounts applied for volume purchases -
RT31 PMP Rod TPX RT31 PMP rod; high clarity, low density, and enhanced strength for machined, transparent, chemically/heat‑resistant parts. Used in spectroscopic components, transparent flow cells, and lightweight dielectric elements.each
Starting at $335.00
Discounts applied for volume purchases -
Yttria-stabilized Zirconia Granules YSZ granules: tough, stable ceramic particles with high ionic conductivity and thermal resistance; used for powder metallurgy, plasma spraying, thermal barriers, oxygen sensors, and dental ceramics.each
Starting at $176.00
Discounts applied for volume purchases -
RT18 PMP Rod RT18 PMP rod; transparent, low‑density, chemically resistant polymethylpentene for precision, optically stable parts. Used for optical holders, chemically resistant lab fittings, and dielectric components in electronic systems.each
Starting at $89.00
Discounts applied for volume purchases -
MX004 PMP Rod MX004 PMP rod offers machinability, clarity, and thermal‑chemical endurance for precision mounts, autoclavable fixtures, and structurally stable optical or sensor components.each
Starting at $199.00
Discounts applied for volume purchases -
VICTREX® PEEK 450G PEEK Granules VICTREX PEEK 450G granules with balanced stiffness, toughness, and chemical resistance for connectors, valve parts, pump components, and structural insulators.each
Starting at $182.00
Discounts applied for volume purchases
