Filler Master batches formula


CaCO3 filler masterbatch not only cuts down plastic production costs by replacing a part of virgin polymer during extrusion, injection and blow molding, but also increases output, improves production conditions as well as a number of physical and chemical properties of finished plastic products.

With a variaty of choices in the market CaCO3 filler masterbatches may remarkably differ in quality due to different formulations (CaCO3 content, carrier polymers type & content, chemical additives), compounding technologies as well as technical team skills they were made with/by, even in the same country or geographical area.


Formula component:

Calcium carbonate 85%
LDPE  10%
HDPE  5%
Couplint agent   0.5%
Whiteruss    4%
Masterbatches technical data：Density ≤1.7 g/cm3、Moisture content ≤0.2%、Melt flow rate 5～10 g/10 min、Granularity (3×3×4)mm。
The carrier resin of the formula  is LDPE and HDPE。The carrier resin of normal masterbatches may be a kind or more than resin compound, the usage rate of the carrier is around 15%~30% of  the quantity of masterbatches。

Troubleshooting guide for woven sack tape plant


Comments

  1. AIGFebruary 9, 2019 at 9:03 AM

    What test can be used to determine quality of master batch and Calcium Carbonate?

    ReplyDelete
  2. blendcoloursOctober 28, 2021 at 3:57 PM

    Thanks for useful information.Blend colours are one of the leading Masterbatches Manufacturers in India,Hyderabad

    ReplyDelete
  3. BSMasterbatchNovember 22, 2022 at 2:44 PM

    Thanks for the useful info!
    BSMasterbatch is top masterbatch manufacturers in india.checkout to know more.

    ReplyDelete
  4. suryamasterbatchesDecember 12, 2023 at 10:37 AM

    This comment has been removed by the author.

    ReplyDelete
  5. ManufacturerNovember 30, 2024 at 2:47 PM

    PP woven bags can be reused multiple times, making them a practical and economical choice for packaging and transportation.

    ReplyDelete

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