O-ring 42x4 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72949 (Equivilent) Online Shop - Worldwide shipping
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O-ring 42x4 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72949 (Equivilent)

ID (Inner diameter) 42 mm
CS (Cross Section) 4 mm
Material FFKM - FFPM
Hardness 75 Shore A
Color Black
Item no. 72949
Color Black
Approval General Purpose (+330˚C)
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€ 189,81 Ex. VAT / per piece
€ 229,67 In. VAT
Price per piece
This product has a minimum order Qty of 1pcs

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Quantity Per piece
1+ € 189,8099
2+ € 189,8120
3+ € 180,7820
5+ € 165,4100
10+ € 155,9680
25+ € 139,4560
Specifications
Article number 72949
ColorBlack
Alternative namesFFPM – Dupont Kalrez
Chemical NamePerfluoroelastomer
Description 2O-ring FFKM - FFPM 42x4
Equal toDupont Kalrez 4079, Freudenberg Simriz 498, Greene Tweed Chemraz 615, PPE Perlast G75B, Trellebrog Isolast J8325 & Isolast J9876,
MaterialFFKM - FFPM
Product nameO-ring 196.4x3.53 FFKM - FFPM
Seal typeO-ring
Size in textforty two zero by four zero
Trade namesKalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor®
Alternative Size
DIN 3771 Size Chart Explanation 42x4
SMS 1586 Size chart42 X 4
Core Spec's
ApprovalGeneral Purpose (+330˚C)
CS (Cross Section) Explanation 4 mm
Hardness75 Shore A
ID (Inner diameter) Explanation 42 mm
Temperature Max330 ºC
Temperature Min-15 ºC
Equivalent to
Dupont Kalrez® EquivalentDupont Kalrez 4079
Freudenberg Simriz® EquivalentFreudenberg Simriz 498
Greene Tweed Chemraz® EquivalentGreene Tweed Chemraz 615
Parker Parafluor® EquivalentNot Known
Precision Polymer Engineering Perlast® EquivilentPPE Perlast G75B
Trelleborg Isolast® EquivalentTrellebrog Isolast J8325 & Isolast J9876
attachmentpdf Material Datasheet
download Download/print specifications PDF
Description

This FFKM - FFPM O-Ring is 42x4mm and in the color Black. The Hardness of this O-ring 42x4 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72949 (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 562115 are indicated as 72949 and have a DIN 3771 Size of 42x4. This item is equal to Dupont Kalrez 4079, Freudenberg Simriz 498, 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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