functional masterbatch
Functional Masterbatch
dehydration additive (Desiccant MB)
Color Masterbatch
Filler Masterbatch
calcium carbonate master batch
Bio Material
Inorganic Filler Powder
Desiccant Masterbatch (air-permeable film grade): Catalog
Remove moisture in air-permeable film (attached on baby diaper and sanitary pad).
25KG aluminium foil bag (inner) / paper bag (outer)
Plastic Desiccant Masterbatch
(air-permeable film grade)
MFI (g/10min): 4.5±0.5
Density (g/cmз): 1.4±0.1
Active ingredient: Desiccant.
Carrier resin: Virgin PE.
Application: Absorb moisture. Air-permeable film.
Feature: Harmless, no toxin. Cancel drying process. Conform to SGS.
Pellet : White. Very hard (unable to break granule to piece by finger).
Method of usage: Same as use color masterbatch.
Validity: If expose pellet, in open air, valid within minimal 48 hours.
Adding ratio (weight basis) :
0.5- 1.5 %. Depend on moisture of resin.
Weight of moisture absorbed = 20% weight of desiccant masterbatch, reference only.
Introduction :
Both baby diaper and sanitary pad use gas-permeable film.
For the sake of gas-permeable effect, add air- breathable masterbatch.
Air-breathable masterbatch contains carrier resin and inorganic CaCO3 filler specially refined.
CaCO3 (about 1000mesh) with fine particle size, and spherical micro-structure, which forms narrow space (gas pore) among globular particles.
Air- breathable masterbatch contains little moisture during processing. In addition, CaCO3 filler itself contains little moisture.
Sanitary substance requires high quality, therefore above-said moisture must be removed for producing gas-permeable film.
Ordinary d esiccant masterbatch is not good for high standard gas-permeable film,professional grade recommended.
Professional desiccant masterbatch combines comprehensive improvement of process, dehydration and PH value in respect of preparing gas-permeable film.
Special note :
Above information may change without prior notice. Please contact us for latest version.
Final quality and data are subject to sample trial and massive production.
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master batch
colour
master batch
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biomaterial
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