Biresin U1305 is a flexible polyurethane elastomer used for coating of wear stressed surfaces in machine, container and automotive construction. Also used for manufacture of seals and gaskets, elastic supports and moulds.
Biresin U1305 can be used for encaspsulation of sensitive instruments for protection against mechanical and water influence, and encapsulation of electronic components.
Characteristics and Advantages
– Hard rubber-elastic
– Shore hardness A 89
– Can be accelerated
– Low shrinkage
– High tear strength and very high abrasion resistance
– Ggood mixable by hand or with mechanical stirrer
– Good tensile strength and elasticity
– casting thickness up to 50mm
– Dyeable with Biresin Farbpasten
Flexible Polyurethane Elastomers
Elastomeric Casting Resins are high quality PUR systems with a wide range of shore hardness levels (Shore A 40 to D 67) used in manifold application areas.
The tough elastic systems are mainly used for high abrasion resistant liners (face casting process) for core boxes and match plates with long working life.