ISO 9001:2015 Certified · Nashik, India
Margo Rubber Products moulds and die-cuts rubber gaskets to ASME B16.21, EN 1514-1 and JIS B2404 at its ISO 9001:2015 certified plant in Nashik, India — flange, enclosure, sponge and cut-to-print profiles in eight compounds. Tolerance follows ISO 3302-1 and the section.
Send a Gasket Drawing02 · SPECIFICATION REFERENCE
Standards are named by number, not paraphrased. Select the compound by media and service temperature, then confirm the flange or enclosure standard your drawing calls out. Dimensional standards govern the gasket outline; ASTM D2000 and D1056 govern the compound itself.
| AEM (Vamac®) | ASTM D2000 | −40 °C to +175 °C | Engine and transmission cover joints, hot oil-side sealing |
|---|---|---|---|
| FKM (Viton®) | ASME B16.21 · ASTM D2000 | −20 °C to +250 °C continuous to +200 °C | Chemical, fuel and petrochemical flange joints |
| NBR (Nitrile) | ASME B16.21 · ASTM D2000 | −30 °C to +120 °C | Oil and fuel flange joints, pump and gearbox housings |
| EPDM | ASME B16.21 · EN 1514-1 · JIS B2404 | −40 °C to +140 °C | Water, steam, brake fluid and weather sealing |
| Silicone (VMQ) | ASTM D2000 | −60 °C to +220 °C | High-temperature enclosures, lighting, food-contact grades on request |
| Neoprene (CR) | ASME B16.21 · ASTM D2000 | −40 °C to +120 °C | HVAC, refrigerant lines, duty where flame retardancy is specified |
| SBR | ASTM D2000 | −30 °C to +100 °C | Water and mild-service static joints |
| Natural rubber (NR) | ASTM D2000 | −20 °C to +90 °C | Joints that also damp; abrasion-side covers |
| EPDM sponge / hard foam | ASTM D1056 | −40 °C to +140 °C | C-pillar garnish, trim, cabinet and enclosure sealing |
Showing 9 of 9 entries. Dimensional conformity to ISO 3302-1, class M1 to M4 for moulded gaskets and E1 to E3 for extruded and die-cut sections, as recorded on the drawing. Ranges are typical values for the compound family and are not a specification for a particular part — see our technical disclaimer. Non-catalogue sizes and profiles made to print.
03 · MATERIAL SELECTION
Each compound has a distinct chemical compatibility profile and temperature ceiling. Name the medium, the operating temperature and the flange or joint class, and we will tell you which to specify.
Ethylene propylene diene rubber, the default for water, steam, coolant and weather-exposed joints, with excellent ozone and UV resistance. The compound most gasket enquiries end up specifying. Not for petroleum oils.
Nitrile butadiene rubber, the general-purpose industry standard. Outstanding resistance to petroleum oils and hydraulic fluids at moderate temperature, which makes it the usual choice for oil-side flange and housing joints.
Fluorocarbon rubber, the first choice for aggressive chemical environments. Resists petroleum oils, fuels and many solvents at sustained high temperature, and holds a joint where NBR would harden.
Vinyl methyl silicone, the widest service range of the eight. Specified for enclosure, lighting and oven-side gaskets. Food-contact and biocompatible grades on request. Poor abrasion resistance — not a wear part.
Ethylene acrylic elastomer. Our signature compound, supplied to Mahindra & Mahindra for engine and transmission applications. Holds compression-set stability where oil, heat and ozone act together — the condition that ends most cover-joint gaskets.
Polychloroprene. Balanced across weather, refrigerants and moderate oil exposure, and the family we reach for when flame retardancy is specified. Common on HVAC and refrigerant-line joints.
Styrene butadiene rubber. Abrasion resistance at low cost, for static joints in water and mild service. Not for oil or fuel contact.
Polyisoprene. The highest resilience of the eight, specified where a gasket also has to damp or take repeated closing loads. Not for oil, fuel or sustained heat.
Closed-cell expanded EPDM to ASTM D1056, classified by type, class and grade rather than Shore hardness — the grade sets the force needed for 25% compression deflection. Specified where a joint has to seal against a large gap or an uneven face, as on C-pillar garnish and cabinet doors.
IN THIS CATEGORY
Each part below is manufactured to customer drawing, to a standard flange reference, or from a worn sample. Compound, hardness, thickness and outline are set from your specification, and full dimensional data is issued with the quotation.
01
Gaskets · Made to order
02
Gaskets · Made to order
03
Gaskets · Made to order
04
Gaskets · Made to order
05
Gaskets · Made to order
06
Gaskets · Made to order
07
Gaskets · Made to order
08
Gaskets · Made to order
09
Gaskets · Made to order
10
Gaskets · Made to order
11
Gaskets · Made to order
12
Gaskets · Made to order
13
Gaskets · Made to order
14
Gaskets · Made to order
15
Gaskets · Made to order
16
Gaskets · Made to order
17
Gaskets · Made to order
18
Gaskets · Made to order
19
Gaskets · Made to order
20
Gaskets · Made to order
21
Gaskets · Made to order
05 · COMMERCIAL TERMS
Margo produces in bulk against OEM schedules. Send the flange standard or the outline drawing, the compound and the volume, and we will quote it. Minimum run is 10,000 pieces per part number, per compound, or quoted against the part where size or complexity sets the economics. Prototype and first-article lots sit outside the minimum and are quoted separately.
Quotation
With feasibility report
48 hrs
Prototype
From an approved drawing
48–72 hrs
Die-cut and catalogue profiles
Ex-works Nashik · 2 weeks express
3–4 weeks
Moulded and cut-to-print
Tooling lead time quoted per part
3–4 weeks + tooling
Packaging
Bulk or interleaved on request
Poly bag + card label
06 · ENQUIRIES
Send your drawing, flange standard or a sample of the part you are replacing, with the compound and the volume. Our engineering team responds within 48 hours with dimensional confirmation, the compound datasheet and a quotation.
