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Aluminum bag packaging desiccant masterbatch 80% CaO masterbatch defoamer masterbatch granules
PE/PPProduct Name | Defoaming masterbatch |
Carrier | PE/PP/EVA |
Calcium OxideColor | White/Grey/Black |
Filler | 0.1-80 (Can be customized) |
CaO content | 45%-80% |
Water absorption | ≤20 |
Melting point(℃) | 110-150 |
MFI(g/10 min) | 0.5-50 |
Time to keep in mixture | 24 hours |
Density(g/cm³) | 1.5-2.1 |
Light fastness | ≥5 |
Volatility | 1.5±0.5% |
Heat resistant | ≥5 |
Package | Vacuum packing,1kg/2.5kg/5kg per bag |
Add Ratio | Recommend to add 2%-10% |
Our masterbatches is a solid or liquid additive for plastic used for coloring plastics (color masterbatch) or imparting other properties to plastics (additive masterbatch). We have an extremely broad range of color and additive masterbatches and expertise that extends across the dozens of polymers used in packaging,you can choose any color.
Desiccant masterbatch is also called Defoaming Masterbatch or Moisturer Absorber. Its suitable for the production of all the PE/PP recycled plastic products. It has the very serious impact to the plastic products if the raw material contained the trace water, so the factory usually use the drying equipment to dry the plastic. It is a big waste both for energy and manpower, and increased the cost of the products. If use the desiccant masterbatch, just add it directly to the raw material, no need to change any produce process. It helped to remove the bubble, moire, crack, spots of the plastic products that caused by water.
•high quality
•strong absorbent
•ISO9001,ISO14001,SGS certification.
•calcium oxide
• injection molding
• blow molding
• bag products
• sheet products
• LDPE PE
• PP LD HM
• PS ABS
• EVA PVC PV
Q1:Do we provide free sample of the products
A: Of course, please feel free to tell me your specific require, and then we will make the corresponding customized sample to you.
Q2: What is the shipping terms?
A:FOB Qingdao, others accepted
Q3: How about your payment?
A:T/T,L/C,western union.
Q4:What kind of plastic do our masterbatch fit?
A:Perfectlysuit:PE/PP/PC/ABS/PET/HIPS/GPPS/PA/PMMA/AS/POM/PU/TPE
Q5:What is the packing?
A: Paper plastic compound bag. Net weight:25kg/bag.
Storage:Please store in dried space
Q6:How to use masterbatch?
A: Simple for using, just mix up with the resin granules according to the dosage ratio under appropriate temperature.
Q7. The difference between the general use and the special purpose masterbatches?
1: Special purpose masterbatch: used as the same material as carrier. For example, ABS products often use master batches based on ABS.
2: General use masterbatch: Use one resin as carrier, but also can be used for coloring other resins.
In general, it's easy to use this masterbatch but there are some shortcomings.
A. Poor predictability of the color.
The final color changes according to the change of resin.
B. Affect other characters of plastic products.
Especially the hardness of products for it's easy to be deformed and distorted, especially for engineering plastic
C. Higher cost
General use masterbatches often use pigments which have higher heat resistance grade and higher cost.
Q8. How long the masterbatch could be stored?
A : If stored under a dry and cool environment, the quality of masterbatches will not change even after a long period store,for the pigments fixed on the carrier resin which stay in a closed state.