O-ring 39.3x1.78 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72855 (Equivilent) Online Shop - Worldwide shipping
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O-ring 39.3x1.78 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72855 (Equivilent)

ID (Inner diameter) 39.3 mm
CS (Cross Section) 1.78 mm
Material FFKM - FFPM
Hardness 75 Shore A
Color Black
Item no. 72855
Approval General Purpose (+330˚C)
Color Black
Stock 0 sentiment_satisfied_alt
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€ 85,10 Ex. VAT / per piece
€ 102,97 In. VAT
Price per piece
This product has a minimum order Qty of 1pcs

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Quantity Per piece
1+ € 85,0992
10+ € 85,1000
25+ € 78,8400
50+ € 71,9000
100+ € 66,7000
250+ € 58,7000
500+ € 51,0600
1000+ € 46,5600
Specifications
Article number 72855
ColorBlack
Alternative namesFFPM – Dupont Kalrez
Chemical NamePerfluoroelastomer
Description 2O-ring FFKM - FFPM 39.3x1.78
Equal toDupont Kalrez 4079, Freudenberg Simriz 498, Greene Tweed Chemraz 615, PPE Perlast G75B, Trellebrog Isolast J8325 & Isolast J9876,
MaterialFFKM - FFPM
Product nameO-ring 151.8x6.99 FFKM - FFPM
Seal typeO-ring
Size in textthirty nine comma thirty by one comma seventy eight
Trade namesKalrez® - Simriz® - Chemraz® - Spectrum® - Triazinico® - Isolast® - Parofluor® - Fluorez® - Perlast® - Perfluor®
Alternative Size
DIN 3771 Size Chart Explanation 39.3x1.78
SMS 1586 Size chart39.3 X 1.78
Core Spec's
ApprovalGeneral Purpose (+330˚C)
CS (Cross Section) Explanation 1.78 mm
Hardness75 Shore A
ID (Inner diameter) Explanation 39.3 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
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Description

This FFKM - FFPM O-Ring is 39.3x1.78mm and in the color Black. The Hardness of this O-ring 39.3x1.78 - FFKM - FFPM - High Temp - 75 Shore A - Black - Kalrez® 4079 - ORS72855 (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 562021 are indicated as 72855 and have a DIN 3771 Size of 39.3x1.78. 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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