203-217-6433

Bellofram Elastomers

Dependable seals to keep contaminants out, the right stuff in, maintain temperature, and more,

Custom Engineered Bellofram Elastomers is a worldwide leader in the manufacturing of both static and dynamic sealing needs.

Bellofram’s unique extruding and molding abilities provide to-order solutions for dense and closed cell silicone sponges, closed cell silicone sheet products, engineered foam in EPDM, rubber diaphragms, and diaphragms reinforced with neoprene, fabric, and homogeneous silicone.

PRODUCT CAPABILITIES

Diaphragms – 30″ Diameter

  • Fabric Reinforced Single Coat
  • Fabric Reinforced Double Coat
  • Metal Inserted
  • Homogeneous Silicone & Rubber
  • Flat {Flash Cut) – up to 60″ x 60″

Rubber Diaphragm Classes

  • 4, 4C, 3, 3C, 1A, 1B
    (https://belloframelastomers.com/
    diaphragm-classes/)

Extrusion

  • Silicone Sponge
  • Engineered Foam – EPDM,
  • Neoprene, & SBR
  • Dense Silicone & Rubber

PROCESS CAPABILITIES

  • Compression Molding (500 Tons)
    All Elastomers (including Chemraz)
  • Die Cutting (Up to 48″)
  • Extruding (Up to 12″ Wide Useable)
    Bonded Seals – Cut to Length
    Pressure Sensitive Adhesives (PSA)
  • Tubing (up to 2.5″ OD)

Skiving/Cutting (0.063″ to 2.00″
thickness) FECKEN-KIRFEL SKIVER
Flat Sheets (up to 48″) Dense
& Sponge Skived From Buns
(in house or customer supplied)

Flash Cutting

  • Die-less Cutting System
  • No Tooling Investment
  • Fast Prototyping
  • Scalable – Small to Large Runs
  • Precise/Custom Shapes
  • Clean Edges/No Cupping
  • (Gaskets, etc.)

SPECIFICATIONS

  • A-A-59588 3B
  • AMS 3195
  • AMS 3196
  • AMS 3302
  • AMS 3323
  • AMS 3345
  • AMS 3347
  • ASTM D 1056
  • ASTM D 2000
  • BMS 1-23
  • BMS 1-60
  • HS701 TY A,B & E
  • MCS 2017
  • MIL-R 6855
  • MIL-R-25988B
  • MIL-R-46089
  • UL 94 V-0
  • USP CLASS VI
  • 3A SAN IT ARY 18-03

MARKET EXPERIENCE

  • Aerospace
  • Automotive
  • Electronics
  • Defense/Military
  • Food Service
  • Medical
  • Industrial Regulators
  • Rail/Transit
  • Semiconductor
  • Valves/Pumps
  • Waste Water

CONTACT
Bellofram Elastomers

Bellofram Elastomers
8019 Ohio River Blvd
Newell, WV 26050

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Certifications

IFAI/PPAP
ISO 9001 Certified
AS9100 Certified

MARN Supply Partners

Industrial Control & Protection

ATC & Diversified Electronics

Automation, timers and relays

Motor protection

Power Quality

Static & Dynamic Sealing

Bellofram Elastomers

Frictionless & leak-proof rolling diaphragm seals

Silicone sponge, rubber sponge, solid silicone & solid rubber products

Precision Control Devices

Bellofram Precision Controls

Regulators, transducers, actuators,
I/Ps & E/Ps

Precision Springs & Wireforming

Fennell Spring

Wireforms

Compression, extension,
torsion & clutch springs

Contract Metal Manufacturing

Genesee Global Group

5-axis machining,
laser cutting,
forming, welding,
finishing & assembly

Contract Plastic Manufacturing

Laszeray Technology

Injection molding, tooling, CNC machining & assembly

Progressive Die Stamping

Marion Manufacturing

High-speed progressive
metal stamping

Sheet Metal & Structural Steel Fabricating

Moreng Metal Products

Sheet metal & structural steel
fabricated parts & assembly

Screw Machine Precision Turning

Ohio Screw Products

High-volume precision
turned parts

Swiss Automatic Precision Turning

Palladin Precision Products

Swiss-Screw machining
for complex small to
micro-miniature parts

Rapid Prototyping Service Bureau

SICAM Corporation

3D Printing for prototyping & production

Urethane casting & CNC Machining

Plastic injection molding & tooling

Contract Electronics Manufacturing

TechnoTronix

Prototyping, testing,
manufacturing &
assembly PCB solutions

Medical Devices & Equipment

Marsh Medical

Over 100,000 custom parts for
the medical industry curated
from the Marsh Bellofram
Group of Companies

“MARN opened doors...

to business opportunities, we would have not been aware of. Marnee knew exactly what industries to target on our behalf to secure projects that fit our capabilities ... I'm currently looking for more rep firms like MARN."

—Ken Pietrzycki | Director of Sales | Laszeray Technology, LLC

“In the short time…

that Marnee has represented Marion, she has proven herself to be more than just a sales rep. She is a team builder – bringing a wealth of experience, services, and outside-the-box thinking to the table. Her energy and enthusiasm have been instrumental in re-engaging our New England customer base as well as engaging new customers in new markets.”

—Douglas Johnson | President, Marion Manufacturing

“Onshoring our products...

is a big decision, but Marnee is with us every step of the way - helping us determine how we might migrate to US suppliers to improve parts quality and delivery times without disrupting our inventory demands.”

Joshua B | Director of Product Development

“Quality, working parts…

are getting to the customer in a timeframe that used to be impossible – and all from the comfort of our own homes! The price point of a relatively large quantity MJF 3D printed parts has been a game-changer; we’re really enjoying the leverage that this technology is giving us!”

Scott C | Sustaining Engineer

“Marnee’s done the research...

vetting every supplier she represents to ensure they produce consistent quality, can handle volume demands, and are fiscally stable.  She really understands manufacturing.”

Doreen C  |  Supply Chain Manager