Hallite Seals Australia, a leader in the supply of premium quality hydraulic cylinder sealing solutions, announces the acquisition of SealTeam Australia, which includes its sister company, AB Seals.
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Materials

TPU

Compatible with mineral oils, greases, hydrocarbons and petroleum derivatives.

The SealTeam Experience

Over 80 Years of Experience: Our experienced team can provide you with seal kits for any application. Whether you need seals for a new model or old equipment with obsolete parts, we’ll provide the right kit for you.

Quality Products: Get a product that stands up to your demands, our seals are constructed with the highest quality materials. Whether you buy one seal or a complete cylinder seal kit, you’re getting a product that’s built to last.

Seal for Any Environment: We have a variety of products in different materials to ensure that they perform their best in any environment. From freezing temperatures to extreme heat and humidity, at SealTeam we’ve got you covered.

Custom Products: Need a specialised product? Doing a restoration? We can help!

Quick Service: SealTeam understand the cost of downtime. Our team can quickly package and send a seal kit to you, local or worldwide shipping. Getting you your seals as soon as possible.

TPU – Polyurethane

TPU – Polyurethane

Polyurethane is a urethane resin increasingly used to manufacture seals. It is obtained through reaction between polyol, diisocyanate and a chain extender. In seals, two main polyurethanes are used depending on the base polyol: polyether or polyester.

The diisocyanate type is also crucial. The most commonly used types are MDI, PPDI and TODI. The combination between polyol and diisocyanate typology results in very different products, whose physical and mechanical features – and resulting applications – vary significantly.

The thermoplastic polyurethanes (TPUs) currently on the market are elastomers with high performing mechanical characteristics, featuring excellent tensile strength, as well as very good tearing, abrasion and cutting resistance. They are usually compatible with mineral oils, greases, hydrocarbons and petroleum derivatives.

Standard TPUs normally have poor compatibility with hot water, acids, alkaline solutions and steam. For such applications, specific TPUs have been developed.

MATERIAL CODE HARDNESS COLOUR TEMPERATURE RANGE DESCRIPTION DATA SHEET
PUCC95A 95 -40 to +195 Polyurethane
PU93A 94 ± 3/49 ± 3 Red -30 to 125 Hydrolysis resistant polyurethane Download
PUX58D 58 ± 3 Black -25 to + 110 Lubricant-filled polyurethane Download

Got an obsolete part?

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Phone

(+617) 32601043

Email

sales@evcoseals.com.au

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