Polybutene 1000R PIB

Polybutene-1000R
Chemical formula: CH=C (CH3) -CH3

English Name: Polybutene

Abbreviation: PIB

Compared to the chemical structure of the Polybutene-1000R is typical of the saturated linear polymers Polybutene is colorless, odorless, non-toxic high purity of heterogeneous liquid alkanes can be used in cosmetics and pharmaceuticals oil phase ingredients and no special restrictions; and white mineral oil, Vaseline, Polysynlane can give products to great and noble feeling, moisture is not greasy, moisturizing lubrication, and permeate the dint strong.

Polybutene is to isobutene and a small amount of butene copolymer and liquid, the structure of almost all long chain, and has a double bond of mono olefins. Poly (butylene and low molecular polyisobutylene in use there is no strict distinction, due to the preparation method is basically the same, so it is not easy to distinguish strictly. But polyisobutylene is mixed butylenes as raw material, is copolymer of isobutylene and n-butene in structure, low molecular weight is a viscous liquid, mainly used for a variety of lubricants, adhesives, cosmetics and other industries.

Composition structure:
And natural squalane properties are very close, but the price is much cheaper, good thermal stability and storage stability, use easy emulsification; no irritation and allergic. Main indicators: the proportion (20 DEG C) of 0.822; refractive index (at 20 DEG C) 145.7; melting / DEG C -50max; acid value 0.01max; saponification value 0.5max; iodine value 0.2. According to the viscosity of different Polysynlane is divided into Polysynlane, LITE Polysynlane, Polysynlane three 4 levels. Main applications: lipstick to the pigment better dispersion; cream coated feeling very good, cream of penetration is good, moisturizing, moisturizing and not greasy feel, bright, as moisturizers, emollients. Aloe moisturizing lotion containing hydrogenated Polybutene (squalane) ingredients.

Application and characteristics
1. Application in adhesives: polybutylene is an important component of many solvent strippable pressure-sensitive adhesive and hot melt adhesive, have a permanent adhesion, excellent compatibility, resistance to aging, increase low tender soft, initial viscosity.

2 applied to caulk and sealant: can prolong storage period, improve the anti fall, stable temperature viscosity, provide permanent flexing, anti cracking, especially for butyl sealant, sealant, damping putty, and can be used in silicone, polysulfide sealant.

3 applied in the industrial and agricultural film winding film: can increase the viscosity, flexibility, reduce costs.

4 used in lubricating oil, grease, etc.: viscosity, shear, reduce smoke, extend the engine life.

Packing: 170KG/ barrel or 18KG/ barrel