O-ring 20.4x4.3 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS78564 (Equivilent) Online Shop - Worldwide shipping
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O-ring 20.4x4.3 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS78564 (Equivilent)

ID (inner diameter) 20.4 mm
CS (Cross Section) 4.3 mm
Material FFKM - FFPM
Hardness 75 Shore A
Color Black
Item no. 78564
Color Black
Approval General Purpose (+330˚C)
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€ 156,11 Ex. VAT
€ 188,89 In. VAT
This product has a minimum order Qty of 1pcs

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Quantity Per piece
1+ € 156,1074
2+ € 143,9890
3+ € 133,1750
5+ € 125,5210
10+ € 107,6686
25+ € 93,6636
50+ € 85,3838
100+ € 85,3838
Specifications
Article number 78564
ColorBlack
Alternative namesFFPM – Dupont Kalrez
Chemical NamePerfluoroelastomer
Description 2O-ring FFKM - FFPM 20.4x4.3
Equal toDupont Kalrez® 4079 - Greene Tweed Chemraz® 615 - PPE Perlast® G75B - Trellebrog Isolast® J8325 & Isolast® J9876
MaterialFFKM - FFPM
Packaging UnitO-ring
Product nameO-ring 78.5x6.99 FFKM
Size in texttwenty comma forty by four comma thirty
Trade namesKalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor®
Alternative Size
DIN 3771 Size Chart20.4x4.3
SMS 1586 Size chart20.4 X 4.3
Core Spec's
ApprovalGeneral Purpose (+330˚C)
CS (Cross Section)4.3 mm
Hardness75 Shore A
ID (inner diameter)20.4 mm
Temperature Max330 ºC
Temperature Min-15 ºC
Equivalent to
Dupont Kalrez® EquivalentDupont Kalrez® 4079
Greene Tweed Chemraz® EquivalentGreene Tweed Chemraz® 615
Precision Polymer Engineering Perlast® EquivilentPPE Perlast® G75B
Trelleborg Isolast® EquivalentTrellebrog Isolast® J8325 & Isolast® J9876
attachmentpdf Material Datasheet
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Description

This FFKM - FFPM O-Ring is 20.4x4.3mm and in the color Black. The Hardness of this O-ring 20.4x4.3 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS78564 (Equivilent) is 75 Shore A.The alternative names of the compound are FFPM – Dupont Kalrez and they are mostly produced by Kalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor®. The O-ring is commonly used in and has an operating temperature range from -15 ºC to 330 ºC. O-rings 574159 are indicated as 78564 and have a DIN 3771 Size of 20.4x4.3. This item is equal to Dupont Kalrez® 4079 - Greene Tweed Chemraz® 615 - PPE Perlast® G75B - Trellebrog Isolast® J8325 & Isolast® J9876 and has an General Purpose (+330˚C) Approval. The chemical name of this Oring is Perfluoroelastomer.

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