![KALENE® 1300 banner](https://media.knowde.com/image/upload/f_auto,q_70,dpr_auto,c_limit,w_530/v1725111451/production/Company/79025/card_banner/image)
- Chemical Family:Butyl Rubber
- Molecular Weight::42000.0 - 42000.0 g/mol
- Features:Sound Dampening Properties, Water Resistance, Good Electrical Properties, Improves Adhesion, Low Molecular Weight, Good Moisture Resistance, High Viscosity, Cold-Flow Resistance, Chemical Resistance
KALENE® 1300 is a low-molecular-weight liquid polymer derived by the depolymerization of butyl rubber. It vulcanizes at either ambient or elevated temperatures with the standard curatives for butyl rubber. KALENE® 1300 is light gray and contains no solvents or additives. KALENE® 1300 has the higher viscosity of the two KALENE® grades available and is the ideal choice for applications requiring the maximum retention of physical properties at the expense of a maximum reduction in viscosity. KALENE® 1300 is the preferred liquid butyl rubber for adhesive applications and a reactive additive to ordinary butyl rubber. KALENE® 1300 provides gas impermeability, chemical resistance, moisture resistance, good electrical properties, and excellent vibration and sound damping qualities.