Either of four isomeric univalent hydrocarbon radicals, C4H9, formally derived from butane by the loss of a proton
A hydrocarbon radical, C4H9 Butyl has a rubber-like consistency, is formed from the co polymerization of isobutylene and isoprene and is used primarily in sealants and adhesives
Either of four isomeric univalent hydrocarbon radicals, C{4}H{9}, formally derived from butane by the loss of a proton
A rubber material that seals the glass to the spacer, creating an airtight and water-tight IG unit Butyl has the lowest gas permeability of all rubbers
Polyisobutylene is a hot melt sealant and is used as the primary seal for dual seal systems
Synthetic rubber compound often used in sheet form for lining ponds etc Ability to vulcanise makes it more suitable for large ponds where multiple sheets are required Unlike some other compounds it degrades over time in sunlight, especially where areas are exposed for long periods without covering of plants, soil or water
(chemical identification: isobutylene isoprene-IIR): is produced by copolymerizing isobutylene with small amounts of isoprene These rubbers have excellent impermeability to gases, outstanding dielectric properties, good resistance to tearing, good aging properties at elevated temperatures and good chemical stability
Type of non-curing and non-skinning sealant made from butylene Usually used for internal applications
a rubber like material produced by copolymerizing isobutylene with a small amount of isoprene, Butyl may be manufactured in sheets, or blended with other elastomeric materials to make sealants and adhesives
rubber-like material produced by copolymerizing isobutylene with a small amount of isoprene Butyl may be manufactured in sheets, or blended with other elastomeric materials to make sealants and adhesives
A hydrocarbon radical, C4H9 Butyl has a rubber-like consistency, is formed from the copolymerization of isobutylene and isoprene and is used primarily in sealants and adhesives
A synthetic rubber prepared by co-polymerization of isobutylene with a small amount of isoprene (both ingredients are gaseous hydrocarbons) It can be used as a sealant and architectural glazing tape