Advent of the age of One Packs, replacing all the conventional individual stabilisers, ushered in the next age of one packs which also replaced the conventional lubricants, thus reducing further the number of ingredients maintained in the inventory. BK grade of One Packs makes Stearic Acid, Wax, GMS and other lubricants redundant.


Type : Basic Lead Complex
Grade : BK-255
Nature : Fine Soft Powder
Colour : White/Slightly off White
Lead Oxide equivalent % : Approx. 40% +/- 2%
Moisture content % Max. : 0.5
Water Soluble matter % Max. : 0.2
Sabilisation : Excellent
Lubrication : Excellent
Dispersion in PVC : Excellent


BK - 255 can be used on all machines, whether single screw or twin screw. It replaces the age old conventional stabilisers and lubricants with ease and suitable for PVC pipes for both, pressure and non-pressure applications. Marked reduction is obtained in the industrial health hazards, handling, time wastage, spillage, inventory, contamination, weighing mistakes, resultant production loss, etc. Lower doses of BK - 255 are sufficient to achieve the same levels of stability and lubrication as individual conventional additives owing to it's better efficiency. This ideal self-lubricated stabiliser replaces not only the conventional stabilisers but also the conventional lubricants like Stearic Acid, Wax, GMS, etc.


 For twin screw extruders and for filler loading upto 15 to 20 phr, just 1.8 to 2.2 phr of BK - 255 will give pipes passing all tests like Impact, Reversion, Hydrostatic, Tensile, etc. For high to very high filler loadings or single screw extruders, dosages of BK - 255 should be suitably altered.


50 Kgs. net in laminated HDPE bags with inner liner with Navy Blue branding.


For details of various individual grades manufactured by us, kindly contact at : Tailor made Custom designing and matching against any standard grades can be done.