Industrial Filtration & Engineered Materials Since 1971
Masturlal Bombay mark
Masturlal Fabrichem
Industrial Filtration & Engineered Materials
Sealing & Expansion

ePTFE & Graphite Sealing Conversion

Flexible sealing formats for chemical resistance, conformability and high-temperature duty where appropriate.

2 material routes1 mapped applications5 industry contexts
Detailed RFQ configuration
Configure ePTFE & Graphite Sealing Conversion in the RFQ shop.

Choose the required quality, construction, exact dimensions, quantity and application details before adding the line to your basket.

ePTFE & Graphite Sealing Conversion
Product familySealing & Expansion
Application problem

What this product solves.

Converted sheet, tape and custom sealing formats based on expanded PTFE and graphite materials.

Chemical attackFlange irregularityThermal duty
Engineering envelope

Selection starts with the duty—not a generic material name.

The final construction is defined against the operating window, geometry, failure mode and performance objective. Exact numerical limits belong to the approved grade TDS rather than this family-level page.

Materials / constructions2documented material routes
Configuration paths4family-level variants
Mapped applications1canonical process routes
Industry contexts5plant-level entry points
Selection logic

What engineering needs before a product is specified.

01 · Equipment & fit
  • Application
  • Fluid
  • Temperature
  • Pressure
02 · Operating envelope
  • Dimensions
  • Format
  • Quantity
03 · Performance & evidence
  • Current failure mode
  • Target performance
  • Drawing / sample
  • Required date
Failure-mode view

The problem this family is designed to address.

01Chemical attack

Use operating history, failed samples, drawings and process data to distinguish root cause from symptom before changing construction.

02Flange irregularity

Use operating history, failed samples, drawings and process data to distinguish root cause from symptom before changing construction.

03Thermal duty

Use operating history, failed samples, drawings and process data to distinguish root cause from symptom before changing construction.

Engineering next step

Send the current product, drawing or failure evidence.

You do not need to translate the requirement into a Masturlal grade before contacting us.

Start product review
Product family / variants

Available configurations

01Joint sealant tape
02Cut gaskets
03Sheet conversion
04Custom strips / components
Materials & construction

Material platform

Expanded PTFEFlexible graphite

Final construction is selected against the complete operating envelope. Material names are technical attributes; the commercial grade and approved TDS govern the supplied product.

Design & installation guidance

Inputs engineering should review.

  • Check pressure, creep / relaxation requirements and flange condition for the selected format.
Quality & testing

Defined to the exact product construction.

01Material documentation
02Dimensions
03Packaging
Certificates, test methods and performance values are tied to the exact approved grade / construction rather than the family-level page.
Engineering RFQ

Send the duty—not just a generic SKU.

The form carries this product ID and source page into the CRM integration.

Attach drawings and files by replying to the acknowledgement email. Direct file-upload support can be enabled when the CRM document endpoint is configured.