Polyisobutylene
PIB Compound is a concentrate of very high molecular weight Polyisobutylene tackifier and Linear Low Density Polyethylene. It contains the blend of Poly-Iso-Butylene & Special additive dispersed in the polymer matrix and give excellent performance in extreme climatic conditions. The composition is used as a Cling Agent to produce Stretchwrap films from LLDPE or LDPE. It is in the form of dry free flowing pellets.
PIB Compound is mainly used in LLDPE / LDPE self adhesive Stretch Film, Cling Film, & Wrap Film (either Blown Film or Cast Film) and it is available in granule form.
PIB Compound is available in the granule form which is very easy to handle as against the direct dosing of PIB liquid which is very difficult & tedious to handle due to high viscosity. Our PIB Compound distributes very uniformly over the entire film imparting the strength & tackiness properties to the film with self adhesive properties. And this property of the film helps to bind the packages together with proper grip. In multi-layer films, PIB Compound is used only in one layer, the upper layer and the adding ratio is determined by the film thickness and on the layer to be used.
Specification
Appereance : Natural translucent pellet
Active ingredient : 60 % (+/- 1 %)
Compatibility : LDPE , LLDPE, PP ,EVA etc.
Loose Bulk Density : 0.45 ~ 0.50 gms/cm³
Specific Gravity : 0.910 ~ 0.920 gms/cm³