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Formula: PPS
Form: Washer
Material: Polyphenylene sulfide (PPS)
Commodity: Polymers
The PPS Washer is part of Goodfellow's extensive range of bolt products, with 27 variations available. Made from polyphenylene sulfide (PPS), these washers offer excellent chemical resistance and dimensional stability under load. They are ideally suited to applications where resistance to hydrocarbons, acids, alkalis, and solvents is required. With options for a broad range of dimensions, the PPS Washer provides versatile fastening solutions for the chemical processing, oil and gas, and automotive industries.
Tolerances
Washer
| Size | See item |
|---|
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Fair |
Physical Properties
| Element | Value |
|---|---|
| Flammability | V0 |
| Water absorption - over 24 hours( % ) | 0.02 |
| Density( gcm⁻³ ) | 1.35 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 104 |
| Upper working temperature( C ) | 170 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.3 - |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 23/ - 4.0 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.3 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 23/ |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4 |
Electrical Properties
| Element | Value |
|---|---|
| Surface resistivity( Ohm/sq ) | 1x10¹⁶ |
| Volume resistivity( Ohmcm ) | 1x10¹³ |
Other Customers Purchased
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Molybdenum Washer Formula: Mo
Thickness: 0.3mm
Outside Diameter: 4
Inside Diameter: 1.70
Quantity: 1 Pcs
Standard: ISO 7089:2000
Size: M1.6
CAS Number: 7439-98-7
UOM Code: 752-254-90
eachStarting at $255.38
Discounts applied for volume purchases -
PVDF Washer Formula: PVDF
Thickness: 0.8mm
Outside Diameter: 9
Inside Diameter: 4.30
Quantity: 50 Pcs
Size: M4
CAS Number: 24937-79-9
UOM Code: 017-115-38
eachStarting at $133.94
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PPS Film Formula: PPS
Thickness: 0.4mm
Length 1: 100mm
Length 2: 100mm
Colour: Natural
CAS Number: 26125-40-6
UOM Code: 015-147-19
eachStarting at $216.82
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Tantalum Washer Formula: Ta
Thickness: 1.6mm
Outside Diameter: 11.79
Inside Diameter: 6.510
Quantity: 10 Pcs
Standard: ISO 7089:2000
Size: M6
CAS Number: 7440-25-7
UOM Code: 040-527-97
eachStarting at $269.68
Discounts applied for volume purchases -
PVDF Nut Formula: PVDF
Size: M5
Quantity: 20 Pcs
Pitch: 0.8mm
CAS Number: 24937-79-9
UOM Code: 918-301-68
eachStarting at $144.80
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Yttria-stabilized Zirconia Washer Formula: ZrO₂/Y₂O₃
Thickness: 1.2mm
Outside Diameter: 11.79
Inside Diameter: 4.790
Quantity: 1 Pcs
Standard: ANSI B18.22M-1981, R1990 (Reg)
Size: M4 (ANSI)
CAS Number: 114168-16-0
UOM Code: 121-809-56
eachStarting at $273.30
Discounts applied for volume purchases
