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PPE 재질

Welcome to Precision Polymer Engineering Ltd.

Precision Polymer Engineering (PPE) designs, develops and manufactures high performance moulded rubber seals (elastomer seals), rubber gaskets and rubber components for industries around the world.

PPE develops novel elastomer materials to meet the most demanding sealing applications including extreme temperatures and chemically aggressive environments.  Our seal design experts can work with you to select the best materials and optimise bespoke sealing solutions for your needs. In addition we can mould rubber seals and rubber gaskets in sizes to suit any sealing application and manufacture them in lead times as fast as 48 hours.

Precision Polymer Engineering (PPE) - advanced sealing solutions for critical applications

We work closely with a wide range of leading global companies and across a variety  of industries to develop sealing solutions that perform in difficult applications, last longer, require less maintenance and deliver the lowest cost of ownership.

PPE Brands:

Brochure Library

Download, save and print copies of our latest brochures as Adobe Acrobat PDF files.
(These documents may take a few moments to load).

Sealing Solutions for Semiconductor, FPD & Thin Film Solar
A guide to Perlast perfluoroelastomers and other high performance elastomers.

PPE's semiconductor product range includes O-rings, bonded doors/gates, KF/ISO/NW fittings, wafer handling components and custom components.

Kimura PPE Material Grades

Unique range of fully organic elastomers for semiconductor sealing applications which demand extreme plasma resistance.

The Kimura® range of high performance elastomer materials utilize a controlled molecular architecture which provides a unique self-reinforcing polymer structure, elimiating the need for fillers of any kind.  This high purity material breaks new ground in elastomer technology, developed specifically for aggressive semiconductor applications. Kimura® elastomers are NOT perfluoroelastomers or any other standard type of elastomer material.  They are a new breed of elastomer, specifically developed by PPE, for the semiconductor industry, to offer a step-change in sealing performance, surpassing what has previously been achievable. The high purity of the polymer combined with the absence of any fillers makes Kimura® materials suitable for processes involving lower feature sizes. Kimura® materials also provide low coefficient of thermal expansion, low compression set and extremely low etch rates in aggressive plasma environments.

Key Attributes

Exceptionally pure - does not contain any fillers which may cause particulation problems.
Outstanding plasma resistance – ideal for Chlorine, Fluorine & Oxygen chemistries.
Exceptionally low plasma etch rate
Low thermal expansion
Retro-fits existing O-ring grooves (including FKM & FFKM grooves)
Low permeation
Low out-gassing
Low adhesion (reduced sticking)
Low friction, high strength and high modulus make Kimura materials ideal for constant force dynamic applications.

To view a material datasheet, click on the PDF icon (this requires Adobe PDF Reader).

Grade Material
Type
Hardness Min
Temp
Max
Temp
Description Download
Datasheet
K13X FFKM 79 -15(℃)
+5(℉)
+280(℃)
+536(℉)
KIMURA High
Performance Elastomer
K23X FFKM 70 -15(℃) +270(℉) KIMURA High
Performance Elastomer
K2CD FFKM 67 -15(℃)
+5(℉)
+300(℃)
+572(℉)
KIMURA High
Performance Elastomer

Perlast PPE Material Grades

PPE manufactures and supplies the Perlast® range of high performance perfluoroelastomer materials (FFKM).
Perfluoroelastomer (FFKM) is the most chemically resistant elastomer available and is effectively a rubber form of PTFE. Perlast® perfluoroelastomer grades provide other properties which prove most valuable in critical sealing applications where purity, high temperatures and retention of sealing force are paramount.
The Perlast® range of perfluoroelastomer materials are at the leading edge of polymer technology. They have been developed to offer superior sealing solutions with enhanced performance and improved functionality, which is proven in the field (see case studies).

Features of Perlast® FFKM seals include

High temperature stability up to 327°C (620°F)
Almost universal chemical resistance
Outstanding mechanical properties
High purity materials
FDA, USP Class VI and 3A compliance
Highest quality parts

To view a material datasheet, click on the PDF icon (this requires Adobe PDF Reader).

Grade Material
Type
Hardness Min
Temp
Max
Temp
Description Download
Datasheet
G100XT FFKM 64 -20(℃)
-4(℉)
275(℃)
527(℉)
Perlast perfluoroelastomer,
ultra-pure semicon grade
G67P FFKM 65 -15(℃)
5(℉)
275(℃)
527(℉)
Perlast perfluoroelastomer,
high purity grade
G70A FFKM 70 -15(℃)
5(℉)
260(℃)
500(℉)
Perlast perfluoroelastomer,
general purpose grade
G70H FFKM 70 -15(℃)
5(℉)
310(℃)
590(℉)
Perlast perfluoroelastomer,
high temperature grade
G74P FFKM 74 -15(℃)
5(℉)
275(℃)
527(℉)
Perlast perfluoroelastomer,
high purity grade
G74S FFKM 71 -15(℃)
5(℉)
5(℃)
500(℉)
Perlast perfluoroelastomer,
FDA, USP & 3-A compliant grade
G75B FFKM 78 -15(℃)
5(℉)
325(℃)
617(℉)
Perlast perfluoroelastomer,
high temperature grade
G75G FFKM 73 -15(℃)
5(℉)
310(℃)
590(℉)
Perlast perfluoroelastomer,
green for easy identification
G75H FFKM 74 -15(℃)
5(℉)
320(℃)
608(℉)
Perlast perfluoroelastomer,
high temperature grade
G75M FFKM 72 -15(℃)
5(℉)
260(℃)
500(℉)
Perlast perfluoroelastomer,
chemically resistant,
low compression set grade
G75S FFKM 75 -15(℃)
5(℉)
310(℃)
590(℉)
Perlast perfluoroelastomer,
FDA, USP & 3-A compliant grade
G75TX FFKM 75 -15(℃)
5(℉)
327(℃)
621(℉)
Perlast perfluoroelastomer,
ultra-high temperature grade
G76W FFKM 70 -15(℃)
5(℉)
260(℃)
500(℉)
Perlast perfluoroelastomer,
chem. resistant semicon grade
G80A FFKM 80 -15(℃)
5(℉)
260(℃)
500(℉)
Perlast perfluoroelastomer,
chem. resistant grade
G90A FFKM 86 -10(℃)
14(℉)
260(℃)
500(℉)
Perlast perfluoroelastomer,
chem. resistant grade
G92E FFKM 90 -15(℃)
(℉)
260(℃)
(℉)
Perlast, ED resistant
perfluoroelastomer
Y75N FFKM 67 -20(℃)
-4(℉)
180(℃)
356(℉)
Ultra-pure, wholly organic,
fluoropolymer grade

PPE PPE Material Grades

To view a material datasheet, click on the PDF icon (this requires Adobe PDF Reader).

Grade Material
Type
Hardness Min
Temp
Max
Temp
Description Download
Datasheet
E80Q EPDM 78 -40(℃)
-40(℉)
150(℃)
302(℉)
FDA & 3-A compliant
terpolymer EPDM