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Formula: PP
Form: Gauze
Material: Polypropylene (PP)
CAS Number: 9003-07-0
Commodity: Polymers
Thickness:
0.125mm
Threads/cm:
43.5
Open Area:
30%
Nominal Aperture:
125μm
Monofilament Diameter:
106mm
PP Plain Weave Gauze is a mesh product from Goodfellow's range of woven materials. This polypropylene fabric has a plain weave construction, giving it balanced strength and flexibility. The open structure of the gauze makes it breathable and permeable to liquids. Potential applications include filters, strainers, medical gauzes and reinforcement fabrics where permeability is desired. With Goodfellow's selection, customers can choose from various mesh opening sizes and wire diameters to meet their specific needs.
Tolerances
Gauze
| Linear dimension | <100mm | ±1mm |
|---|---|---|
| Linear dimension | >=100mm | +2% / -1% |
| Wire Diameter | Woven | ±10% |
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good-Fair |
| Acids - dilute | Good-Fair |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair |
| Greases and Oils | Good-Fair |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good |
Mechanical Properties
| Element | Value |
|---|---|
| Coefficient of friction | 0.1-0.3 |
| Hardness - Rockwell | R80-100 |
| Elongation at break( % ) | 150-300, for biax film >50 |
| Tensile modulus( GPa ) | 0.9-1.5, for biax film 2.2-4.2 |
| Izod impact strength( J m⁻¹ ) | 20-100 |
| Abrasive resistance - ASTM D1044( mg/1000 cycles ) | 13-16 |
| Tensile strength( MPa ) | 25-40, for biax film 130-300, |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 2.2-2.6 |
| Dissipation factor @ 1MHz | 0.0003-0.0005 |
| Dielectric strength( kV mm⁻¹ ) | 30-40 |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | 10¹⁶-10¹⁸ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Fair |
| Refractive index | 1.49 |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 18 |
| Water absorption - equilibrium( % ) | 0.03 |
| Density( gcm⁻³ ) | 0.9 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 100-105 |
| Heat-deflection temperature - 1.8MPa( C ) | 60-65 |
| Lower working temperature( C ) | 50 |
| Upper working temperature( C ) | 90-120 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1700-1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.1-0.22@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-180 |
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PP Disk Formula: PP
Thickness: 0.01mm
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Structure: Biaxially Oriented
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CAS Number: 9003-07-0
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PP Metallized Film with Aluminum Disk Formula: PP
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Ohms/Square: 3
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Length 2: 1000mm
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PP Rod Formula: PP
Diameter: 8mm
Length: 1000mm
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PP Film Formula: PP
Thickness: 0.05mm
Length 1: 600mm
Length 2: 600mm
Structure: Biaxially Oriented
Transparency: Clear/Transparent
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PP Metallized Film with Aluminum Sizes Formula: PP
Metallised With: Aluminium
Thickness: 0.008mm
Length 1: 10mm
Length 2: 10mm
Ohms/Square: 3
Surface Finish: Metallised On One Side
CAS Number: 9003-07-0
UOM Code: 216-591-15
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