Extrusion line inside a rubber components plant, profiles running through inline tooling stations

ISO 9001:2015 Certified · Nashik, India

Rubber Extrusion Profiles,
Manufactured in India

Continuous-length seals, channels and structural profiles extruded to drawing at our ISO 9001:2015 certified plant in Nashik, India. Five compounds, eight standard sections, and per-metre pricing quoted against your total run length.

Request a QuoteView Profiles
5
Compounds
8
Standard sections
Per metre
Pricing model
±0.2 mm
Critical dimensions

PRODUCT RANGE

Standard Extrusion Profile Library

Clean 2D cross-section drawings — every profile is available in any compound from the specification table below. Dimensional conformity to ISO 3302-1, class E1 to E3 as recorded on the drawing; ±0.2 mm held on critical dimensions, with the tolerance on any one dimension set by the section rather than applied across the profile.

MATERIAL SPECIFICATIONS

Compound Specification Range

Every compound blended in-house. Five polymers covering −60 °C to +250 °C and the full chemical exposure spectrum.

CompoundShore AService rangeSpecified for
EPDM50–80−40 → +140 °CWeather, ozone and water — the default for external sealing
NBR55–80−30 → +120 °COils and fuels
FKM (Viton®)60–85−20 → +250 °C continuous to +200 °CAggressive chemicals and high heat
VMQ (Silicone)40–75−60 → +220 °CTemperature extremes and purity requirements
CR (Neoprene)50–75−40 → +120 °CBalanced general-purpose duty with flame retardancy

Hardness and temperature ranges are stated as standard blends; custom formulations available on request. Extrusion hardness bands are narrower than our moulding range on purpose — a profile has to hold its section coming off the die and through cure, which rules out the softest and hardest ends. Natural rubber, SBR and AEM are available on extruded profiles to order and are not part of the standard library. All compounds tested to the ISO and ASTM methods listed in the quality section below.

MANUFACTURING PROCESS

From Compound to Finished Profile

Every extrusion follows four tightly controlled stages. Each is monitored in-process and logged against the batch record, so a length delivered eighteen months from now can be traced back to the mix that made it.

  1. 01

    Compounding

    Base polymer blended with fillers, plasticisers and vulcanisation agents to an in-house formulation. Mixed on site, not bought in.

  2. 02

    Extrusion

    Continuous profile formed through a precision-machined tooling die at controlled barrel temperature.

  3. 03

    Curing

    Vulcanisation by salt bath, microwave tunnel or LCM line — the method selected for the compound and the section.

  4. 04

    Cooling & cut-off

    Water quench, in-line dimensional check, then precision cut to length or spooled to order.

SPECIFICATION GUIDE

Specify in Four Lines

These four parameters fully define any rubber extrusion. Provide them and our engineers will return a compound recommendation, hardness grade and dimensional tolerance within 48 hours, in a single technical pass — no back-and-forth.

Temperature
−60°C → +250°C
State the minimum and maximum operating temperatures. Our compound window spans −60 °C to +250 °C.
Fluid contact
Media matched
Water, oil, fuel, acid, steam or ozone exposure — each environment demands a different polymer backbone.
Duty cycle
Static / dynamic
Static compression seal, dynamic wiper, or structural load-bearing gasket — duty changes the hardness spec.
Compression set
ASTM D395-B
State your pass criterion at temperature and dwell time. We test to ASTM D395 Method B as standard.

Have all four? Send them with your section drawing.Request a Quote

QUALITY ASSURANCE

Quality That Travels With Every Metre

Every production batch is tested for hardness, tensile strength and compression set before despatch, and the results travel with the delivery. Compound qualification tests — ozone, heat ageing and low-temperature flexibility — are run once per formulation through our NABL-accredited partner laboratory and issued on request. Reports are supplied as standard with export orders.

Every metre we ship carries a batch test certificate. You never have to ask — it arrives with the delivery note, before you even open the box.
MREngineering TeamMargo Rubber Products · Nashik
  • ISO 9001:2015 · Certificate 09111526A
  • Full batch traceability
  • Reports on delivery

Per batch, before despatch

  • Hardness (Shore A & IRHD)ISO 48 / ASTM D2240
  • Tensile strength & elongation at breakISO 37
  • Compression set (Method B)ISO 815 / ASTM D395

Per compound, at qualification

  • Ozone resistanceISO 1431-1
  • Accelerated heat ageingISO 188
  • Low-temperature flexibilityASTM D2137

STANDARD DOCUMENTATION PACKAGE

Material test report · Batch certificate · Dimensional inspection sheet · Compound data sheet Supplied with every order.

SECTORS SERVED

Where Our Profiles Are Specified

From construction curtain wall to industrial fluid systems — our extrusions solve the same fundamental sealing problem across every sector. Each card links to the industry page for the parts we make alongside the profile.

COMMERCIAL TERMS

Pricing, Runs and Documentation

Extrusion is priced by the metre rather than by the piece, so a run is quoted against total length, section complexity and compound. Minimum run is quoted per profile against total length, because a thin cord and a large hollow section are not the same job.

Pricing model

Quoted against section, compound and total length

Per metre

Minimum run

Quoted per profile against total length

Per run

Sample lengths

For engineering evaluation and fitment trial

On request

Quotation turnaround

From receipt of drawing, sample or CAD file

48 hours

Dimensional tolerance

On critical dimensions, ISO 3302-1 class E1 to E3

±0.2 mm

Documentation

Material test report · batch certificate · dimensional inspection sheet · compound data sheet

With every order

IN THIS CATEGORY

Profiles We Make to Order

Each part below is manufactured to customer drawing or to our standard tooling. Full dimensional data is issued with the quotation.

  1. 01

    Rear Windscreen Glazing Rubber

    Made to order

READY TO SPECIFY

Let’s Build Your Extrusion Profile

Send a CAD file, a section drawing, or a physical sample of the profile you are replacing — our engineers will respond with a compound recommendation, a hardness grade and indicative pricing within 48 hours.

  • Quoted per run length
  • Sample lengths on request
  • Quote in 48 hours
  • CAD file accepted
Upload Drawing & QuoteRequest Data Sheets