Add Plast Optical Brightener

Our Optical Brighteners are available in powder as well as granule form.

Powder Form Brighteners :

• OB, OB1 & 009 are the strongest forms of powder form brighteners Which requires only 1 gm dose per 25kgs batch
• S 300 -  S 300 gives light blue tone whiteness which require 5gms to 25gms dose per 25kgs batch
• ADD+ - ADD+ gives dark blue tone in transparent products, which require 5gms to 25gms per 25kgs batch
• CR 990 gives bluish violet tone in transparent HM Pick up bags, PP/PC molded articles, bottles, reprocess PP/HD/LD granules,etc which require 5gms to 25gms depending on virgin or reprocess polymer used in it, It will give you virgin effect even though you add upto 30% grinding material in 70% virgin polymer
• Shiner gives totally natural brightness... it is specially designed for LD TARPAULINS & LINERS, WATER TANKS

Granule Form Brighteners :

• OBR -OBR gives light blue tone whiteness in transperant applications
• OBMB 335 - OBMB 335 gives medium blue tone which require only 70% loading of OBR due to its strong formula
• TPT NB - When you add Talc Based filler in your transparent Milk Bags/Kirana Bags/HM liners, TPT NB will absorb effect of filler & gv u better natural whiteness
• B 400 - B 400 gives better blue tone whiteness with Talc Based filler used in transparent bags, which require 25gms to 100gms dosage per 25kgs batch, it is specially formulated to use with talc filler mb

                             
Note :
OBR is generally available brightener in the market, if it is used with highly filler loaded bags, then that brightener will react with filler & yellowishness  is created while our specially developed brighteners TPT NB & B 400 will work very compatible with filler will give perfect whiteness with no reaction.