Contents
Acquisition strengthens FST’s rapid prototyping service

New laboratory expands Trelleborg’s hydrogen testing capabilities

John Crane inaugurates service centre in Australia for dry gas seals

Cook Compression forms partnership with Swedish service company

Reverse integrity testing gaskets reduce costs and downtime

CVD coating extends operational life of HVOF thermal spray copper nozzles

Henkel expands its IIoT Loctite Pulse portfolio

Packing combination-set exceeds requirements of current fugitive emissions standards

Underfill epoxy has high glass-transition temperature and low viscosity

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FST sealing technology protects cobot joints from contaminants

Aesseal helps US firm save millions of dollars each year

Acquisition enhances DXP's capabilities and complements its rotating equipment division

FFKM combines high-temperature performance with exceptional low compression set

Roxtec experts discuss sealing technology for use in the nuclear power industry

Henkel strengthens its Adhesive Technologies business by buying US firm

STI enhances cast-in device by incorporating watertight seal

Beacon Roofing Supply buys sealant and waterproofing products company

Report covers current and emerging trends for seals used in aircraft engines

CO2 sequestration project bolsters John Crane's energy transition portfolio

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Acquisition strengthens Arkema’s position in Ireland

John Crane South Africa achieves B-BBEE Level 3 contributor status

“Only 20% of fluoropolymers can be replaced in sealing devices”, says ESA report

Enpro set to buy analyser and sensing technologies company

Application engineer wins inaugural award at Flexitallic

Evonik expands production capacity for polybutadienes

IDEX enhances its material science expertise by acquiring STC Material Solutions

ElringKlinger produces battery housings for use in US commercial vehicles

Technical faults that can ground an aircraft

Busbar seal creates impermeable bond and prevents damage to EV sensitive electronics

Dangers of hydraulic leaks: how to detect, fix and overcome them

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James Walker receives award for improving energy efficiency

US patent expands Hardide's IP portfolio

Aesseal designs and manufactures seal for large reactor

Acquisition turns Trelleborg into a major supplier of window seals for aircraft

Valve packing system reduces fugitive emissions and enhances safety of pipelines

Soft seal cutting ring system is optimised for thin-walled tubing

Gasket incorporates foam to improve installation on uneven surfaces

Versatile PU seal accommodates different dimensions of valves on gas cartridges

Adhesive ensures automotive camera modules are assembled precisely and efficiently

Developing a liquid gasket process

Contents
Grant finances development of seal for efficient power generation

Sur-Seal expands its custom engineering capabilities through acquisition

Novagard conformal coatings comply with UL 746E standard

Freudenberg develops seal for water purification device

Environmental challenges drive focus on metal valve seals

Contents
Entropy generation analysis technique for labyrinth seals – Part 1

“Smart seals” provide significant service-life data

Investment in UK branch helps Flexitallic secure new contracts

Trelleborg materials target applications in the hydrogen value chain

Seals extend MTBR and reduce water and power consumption

One-step cure active alignment adhesive speeds up camera assembly

Red Coast Industries acquires UK sealant company

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Recovery system helps customers reduce greenhouse gas emissions

Hardide coating offers environmental advantages for aerospace companies

Flexitallic qualifies as a JOSCAR contractor

Strategic partnership set to enhance marine safety

Acquisition enhances HMT's inspection capabilities

Latest Microlog analyser expands SKF's condition monitoring portfolio

Trelleborg invests in its biopharmaceutical manufacturing site in Europe

Reinforced epoxy grout sets rapidly

Heat exchanger incorporating FST sealing technology complies with strict hygiene standards

Contents
Packing developed and tested for valves that handle corrosive media at high temperatures

FST project aims to determine the carbon footprint of seals

Curing light-curable materials – sustainability benefits of using UV LEDs

ESA revises its gasket database and establishes hydrogen testing working group

Flexitallic acquires specialist in leak detection and prevention

Sealing system is designed to reduce fugitive emissions from packing cases

SKF makes significant investment in greenfield factory in Mexico

FST develops cost-effective seal for tubular heat exchanger

GPT Industries is bought by private market investor

Contents
Sealing modern municipal water distribution systems – modelling an existing Rieber gasket for a PVC pipe

AES Engineering adds another company to its reliability-focused business worldwide

Valve stem packing handles chemically aggressive and corrosive media

FST materials technology targets applications in the food and beverage sector

Flat gaskets provide effective static sealing at low and high temperatures

Danfoss tooling aids production of reliable hose assemblies

Contents
Conference report: 21st TRIBO–Pprime workshop – Sealing challenges in high-speed applications

Single cartridge seal is easy to install and increases reliability plant-wide

SKF fork-seal kit provides a smoother, steadier ride for mountain bikers

Diamond material helps overcome short seal life and failure mechanisms

Acquisition helps AES Engineering globalise its reliability-focused businesses

Flexitallic acquires Australian firm to support growth of key industry markets

Fuel cell expertise aids development of seals for electrolysers

Enhanced seal design for agitators improves reliability and safety

Automotive OEMs offered solvent-free and environmentally sustainable threadlocker

Digital manufacturing process quickly produces liquid silicone rubber parts

Contents
Novel dual synergistic sealing ring design for a high-pressure pump – Part II

Bearing isolator uses magnetic force to protect against contamination ingress

Flexitallic material provides compression sealing in high-temperature fuel cells

Shawbrook financially backs acquisition of UK sealing company Pimseal

Agreement enables Hardide to offer local surface-engineering expertise in Korea

Ultra-smooth rubber parts are produced cost-effectively using 3D printing

Hydraulic scraper protects shock absorbers used on aircraft landing gear

Pexco acquires manufacturer of PTFE products – strengthening its strategic growth plan

OPP film possesses excellent gas-barrier properties and aims to promote recycling

Contents
AVTR receives substantial orders for its cloud-based condition monitoring tools

Safety devices for pipe flanges aid both repairs and scheduled maintenance

Threadlocker combines high throughput with sustainability of water-based materials

Trelleborg seal is designed to raise productivity in semiconductor manufacturing

Fugitive-emission control packing is engineered for API 624-certified valves

Flowable silicone withstands rigorous thermal cycling and shock without cracking

Grease exhibits extreme pressure, water and corrosion resistance

Global gaskets and seals market forecast to reach US$74.4 billion by 2028

Novel dual synergistic sealing ring design for a high-pressure pump – Part I

Contents
Henkel technology aids expansion of EV infrastructure and helps to protect medical devices

Shaft seal for ships incorporates low-friction sealing ring and emergency feature

3D printing enhances structure of sealing element for magnetic couplings

ESA raises concerns over EU's proposal to outlaw use of PFAS

Non-contact SPLS is easy to install and reduces equipment downtime

AES Engineering forms new company in Australia

Critical duty titanium pumps refurbished for UAE state-owned oil company

Greene, Tweed's abrasion-resistant composite materials comply with NSF standard

Henkel and SKF exit business in Russia

Key Hardide personnel co-author paper on tungsten/tungsten carbide coating

Henniges forms joint-venture with Chinese automotive parts manufacturer

Contents
Acquisition strengthens AES Engineering's position in Canada

Eriks sells its North American business to investment firm

Tenneco set to be acquired by Apollo

Developing Asia–Pacific countries show strong potential in global sealants and adhesives market

Flexitallic UK moves to larger service centre to meet demand for its gaskets and seals

Industrial coating is certified for select potable cold water use

Centre provides John Crane with additional capabilities to repair and test seals

21st Tribo–Pprime Workshop is scheduled to be held in October

Partnership helps Flowserve solve challenging problems in the water treatment sector

Assessing the health of dry gas seals installed in turbomachinery

Seals are designed to operate under punishing conditions

Trelleborg investigates thermoplastic-to-thermosetting elastomer bonding

Contents
Expanded use of Thordon Bearings’ mechanical seal follows successful retrofit on workboat

Test data improve material modelling – enhancing design quality of elastomer components

Easily installed monitoring system detects leaks in industrial facilities

Diaphragm seal is capable of operating at high process temperatures

Acquisition helps Valmet strengthen its services and automation business

Mix-proof valve boosts safety of ultraclean ESL production lines

H.B. Fuller buys UK manufacturer of liquid adhesives, coatings and primers

Adhesive and sealants market set to reach US$85.62 billion by 2026 forecasts report

German and UK companies develop sustainable subsea cable-protection system

Non-cytotoxic heat-resistant epoxy can be used in medical devices

Selig Group starts producing induction seals in Europe

Sealing with elastomers covered by online training course

Vertellus uses expo to showcase portfolio of medical adhesives and coatings

Contents
EPDM material eliminates fluid leaks in slow-moving drones and cargo planes

Automated gasketing process helps manufacturer of lighting assemblies increase productivity

Composite repair system extends service life of pipework at French power plant

Trelleborg works to perfect thermoplastic-to-thermosetting elastomer bonding

PPG Industries uses 3D-printing to create seals for military aircraft

Evonik develops sustainable materials for the adhesives industry

CDI's latest WSP products meet challenges in downhole applications

Report analyses pipe seals market worldwide

Optical sensor enables early detection of leaks in industrial plants

JBC Technologies acquires flexible materials converter

Certification promotes safe working environment at bearings firm

Paper explains how to seal conduits for resilient electrical systems

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EagleBurgmann's efficient CobaSeal runs maintenance free for a decade

Robust seal enhances tapered roller bearing performance

Ultra-thin polyimide films play crucial role in protecting NASA telescope

Genuine Parts acquires Kaman Distribution Group

Two companies join Arsenal's Seal For Life platform

Joint-venture and plant strengthens CDI's position in the Middle East

John Crane establishes dry gas seal inspection service centre in Indonesia

2022 Aircraft Cabin Air Conference set to be held in September

Roxtec seals help protect turbine's control systems and ensure operational reliability

3D printing produces sealant parts that are ESD safe

LPM technology offers numerous advantages over potting and high-pressure injection moulding

Contents
Development of a test-rig for advanced rotor–stator seals used in jet engines: Part II

John Crane extends 5600 seal range to cover liquid quench applications

3D configurator and library streamlines custom sealing

Gel-like industrial lubricant resists water and protects against corrosion

Trelleborg buys seals service and distribution company

Meridian acquires product assembly adhesives and sealants firm

PPG facility in Morocco produces automotive OEM sealants

Avantus focuses on growing its core businesses and capabilities

Recycled plastics surface protector seals infrastructure tunnel

LPM meets latest demands for encapsulation of electronics and medical components

Healthy growth forecast for automotive seals market over next five years

Sealant is formulated to have anti-shrink properties

Contents
News
Precision metering, mixing and dispensing systems accurately seal gas sensors 1
Trelleborg signs distribution contract with APP 2
Call for papers issued for 21st ISC 2
Sherwin-Williams acquires Sika coatings business 2
Two-part epoxy is colour coded to ensure proper mixing 3
US gaskets and seals market set to rise 3.1% annually 3
Online course covers an introduction to rubber materials 3
DuPont set to buy engineered materials company 3
Valve stem packing reduces costs associated with fugitive emissions control 14

Feature
Development of a test-rig for advanced rotor–stator seals used in jet engines: Part I 4

Regulars
Patents 12
Events Calendar 14

Contents
News
Chesterton Connect equipment monitoring sensor now available for use in hazardous environments 1
Parker Hannifin set to acquire Meggitt 2
Valve manufacturer develops specialist range of O-rings 2
Dispensers apply two-component adhesives easily 2
IPS buys elastomeric sealing technology company SSI 2
Materials and paper company employs AVT’s CM services 3
Evonik establishes 3D printing laboratory with Chinese firm 3
Polyurethane potting compound is packaged for small-volume production needs 14

Feature
Enhanced mechanical seals performance by surface texturing and diamond coating 4

Regulars
Patents 10
Events Calendar 14

Contents
News
Portable milling machinery ensures accurate metal-to-metal sealing for vessel covers and heat exchangers 1
Next-generation Turcon seal developed for hydraulic systems used on aircraft 2
Aesseal encourages students to combat global warming 2
EnPro unveils new global brand 3
Greene, Tweed forms channel partnership with Saudi firm 3
Flexitallic wins safety award for fifth year in a row 3
PPE materials support production of COVID-19 vaccine 4
Hardide Coatings UK site receives AS9100D certification 4
Engineering adhesives technology e-learning platform aims to support industry 4
Partnership set to deliver Pipeotech gaskets to industries in Saudi Arabia 4
EagleBurgmann separation seal enables compressors to be shut down safely – even in emergencies 14

Feature
Novel J-shaped impeller sealing ring for use in pumps: design and validation using simulation – Part 1 5

Recently Published Papers 7
Regulars
In Brief 3
Patents 10
Events Calendar 14

Contents
News
Sealants are developed specifically for use in high-temperature and high-pressure environments 1 & 14
Seals for rotating machinery to benefit from expanded materials portfolio 2
Flowserve supports pharmaceuticals firm that is producing COVID-19 vaccine 2
Aesseal introduces electric vehicles at its UK headquarters 2
Partnership helps AVT Reliability enhance its training courses 3
Biodegradable lubricant extends service life of machinery 3
Investment helps Alfa Laval enhance its remote monitoring capabilities 3
Saint-Gobain Seals’ manufacturing site in Japan complies with JISQ9100 quality management system 14

Technology Focus
Tailoring materials science to meet the evolving needs of satellite engineering 4
Freudenberg helps valve manufacturer engineer seal for hygienic valve 6
Leak-proof gasket supported by ten-year gas-tight performance guarantee ensures long-term pipeline integrity 7
Maintaining effective sealing in applications involving large diameter bearings and shafts 8

Recently Published Papers 9
Regulars
Patents 11
Events Calendar 14