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Formula: Polymetaphenylene isophthalamide
Form: Fiber
Material: Polyaramide
Commodity: Polymers
Filament Diameter:
0.01mm
Number Of Filaments:
100
Tex Number:
22
Polyaramid Fiber (Polymetaphenylene isophthalamide), a fiber from Goodfellow's range, is a synthetic polymer with excellent strength-to-weight properties. With high tensile strength and thermal stability, polyaramid fiber maintains strength and stiffness at elevated temperatures. Common applications of polyaramid fiber include flame and cut-resistant apparel, rope and cable, sailcloth, and composites. The fiber's high strength and heat resistance make it ideal for protective gear and structures exposed to extreme conditions. Within Goodfellow's fiber inventory, polyaramid stands out for its exceptional mechanical performance.
Tolerances
Fiber
| Filament Diameter | ±25% | |
|---|---|---|
| Number Of Yarns | ±10% | |
| Number Of Filaments | ±10% | |
| Tex Number | ±10% | |
| Length | +5% / -1% |
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Good-Fair |
| Alcohols | Good |
| Alkalis | Good-Poor |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good |
| Ketones | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1kHz | 2.3 |
| Dielectric strength( kV mm⁻¹ ) | 32 |
| Volume resistivity( Ohmcm ) | 6x10¹⁶ |
Physical Properties
| Element | Value |
|---|---|
| Radiation resistance | Good |
| Limiting oxygen index( % ) | 29 |
| Water absorption - equilibrium( % ) | 9 |
| Water absorption - over 24 hours( % ) | 0.08 |
| Density( gcm⁻³ ) | 1.38 |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 9 |
| Izod impact strength( J m⁻¹ ) | 533unnotched |
| Tensile strength( MPa ) | 1800-3900 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 149 |
| Upper working temperature( C ) | 200-300 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1200 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.13@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 20 |
Other Customers Purchased
-
DuPont™ Nomex® T992 Low Density Polyaramid Film (Polymetaphenylene isophthalamide) Grade: DuPont™ Nomex® T992 - Low Density Pressboard
Formula: Polymetaphenylene isophthalamide
Thickness: 1.5mm
Length 1: 100mm
Length 2: 100mm
Type: Pressboard
UOM Code: 234-998-38
eachStarting at $181.61
Discounts applied for volume purchases -
Polybenzimidazole Film Formula: PBI
Thickness: 12mm
Length 1: 50mm
Length 2: 50mm
Colour: Black
UOM Code: 040-401-54
eachStarting at $348.91
Discounts applied for volume purchases -
Polyaramid Film (Polymetaphenylene isophthalamide) Formula: Polymetaphenylene isophthalamide
Thickness: 0.05mm
Length 1: 200mm
Length 2: 304mm
Production Method: Calendered Paper
Type: DuPont™ Nomex® T410
UOM Code: 289-156-45
eachStarting at $176.17
Discounts applied for volume purchases -
DuPont™ Nomex® T994 High Density Polyaramid Film (Polymetaphenylene isophthalamide) Grade: DuPont™ Nomex® T994 - High Density Pressboard
Formula: Polymetaphenylene isophthalamide
Thickness: 1mm
Length 1: 10mm
Length 2: 10mm
Type: Pressboard
UOM Code: 526-294-58
eachStarting at $154.33
Discounts applied for volume purchases -
each
Starting at $225.35
Discounts applied for volume purchases -
DuPont™ Nomex® T993 Medium Density Polyaramid Film (Polymetaphenylene isophthalamide) Grade: DuPont™ Nomex® T993 - Medium Density Pressboard
Formula: Polymetaphenylene isophthalamide
Thickness: 1mm
Length 1: 150mm
Length 2: 150mm
Type: Pressboard
UOM Code: 071-621-74
eachStarting at $183.82
Discounts applied for volume purchases
