Unique single-part, low-temperature and rapid heat-curing polyurethane CeraPUR material

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Single Component Heat Cure Seal Materials

CeraPUR material cures at temperatures above 76°C, therefore providing excellent workability as no reaction occurs at ambient. If the curing temperature can be increased, then the cure time decreases – to as low as 5 seconds. Typically, we cure plastic components at 80°C in 2 to 7 mins. Adjusting the level of entrained air in the material enables differing Shore 00 hardness to be achieved (from 30 ~ 80). So this single part material - which requires no mixing or purging - has infinite open-time and therefore very little waste.
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Foamed or Not

CeraPUR can be thought of as a heat-curing, liquid rubber that can be converted to a closed cell foam to create compression seals. Alternatively, used as a foam or in its natural unfoamed state, it can be used as a rapid cure adhesive, potting agent or even used as a moulding compound in open or closed moulds.
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Chemical and Temperature Resistance

CeraPUR is a highly chemical resistant and due to its high cross linked state, it can withstand chemical wiping and submersion across a range of industrial cleaners and solvents. Temperature resistance as a foamed seal can be as high as 135°C for short periods and continuous exposure up to 100°C.
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“We use the CeraCon gasket system in our outdoor wall glazing luminaires, and we are extremely happy with the performance of the gasket. As you might imagine, LED luminaires don’t take kindly to water ingress – especially when they are in the ground, so having a high performance gasket solution is key to customer satisfaction.”

Head of Supply Chain, acdc lighting

We can seal any product at any stage of development with IP sealing

Whatever stage of a product lifecycle you are at, we can help. From providing design guidance, assisting product trials and applying IP sealing foam on rapid prototypes to even advising on legislation or aligning customer feedback, we are here for you.

Why choose CeraPUR?

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Single part, heat curable material

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Low wastage, highly controllable curing

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Safe to use, non toxic and non hazardous goods

We also offer...

contract gasketing

Sub-Contract Gasketing

Our high-quality sub-contract sealing and gasketing service can be produced in-house at CeraCon UK.

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Foam Sealing Systems

Foam Sealing Systems

Our single component, mechanical conversion of sealants to closed cell foam. Integrated with complex robot cells.

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Industry Ovens

Industrial Ovens

Our range of individual industrial thermal systems provide economic solutions and precise temperature treatments for your components.

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Sealing Materials

Sealing Materials

Our sealing materials are specifically designed to be used in our foam equipment. There unique properties allow foaming, bonding, potting and moulding to be done from the one material.

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Pre-treatment & lasering

Prototype Design Support

From concept to realisation, CeraCon supports customers with any enquiry they might have.

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