DP SEals custom seals and mouldings
Welcome to Dp Seals

At DP Seals we pride ourselves on being able to provide specialist advice in selecting and developing exactly the right blend of materials to meet a vast range of performance requirements.

We also maintain a large quantity and variety of quality raw materials in stock, enabling us to offer fast turnaround and provide for tight deadlines.

This information is only a guide to the more common materials, their primary characteristics and uses. The relationship between material, product performance and blend options is complex.

If you are unsure about what material might be best, check out the article: "Mind the gap - a guide to custom rubber", for ideas, call us on +44 (1202) 674671 or email our .

Material XNBR: Carboxylated Nitrile - -
Description Excellent water, oil and fuel resistance with superior abrasion resistance and load bearing capabilities. Retains physical properties over a wide temperature range. - -
Hardness: Shore A (Hint) 50-95 - -
Tensile Strength (1000psi) 2.5 - 7.0 - -
Tear Resistance Good - -
Impact Resistance Excellent - -
Compression Set (Method B, %) 20 - 50 - -
Electrical Resistance (ohms/cm2) 1*1011 - -
Low Temperature (°C) -25 - -
High Temperature (°C) 125 - -
Intermittent High (°C) 140 - -
Ozone (protected) Good - -
Weather and Sunlight Good - -
Gas Permeation Fair - -
Water Fair - -
Acid/Base - dilute Good - -
Acid/Base - concentrated Fair - -
Solvent - Aliphatic Good - -
Solvent - Aromatic Good - -
Oils and Gasoline Excellent - -