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Calcium Carbonate Granular Master Batches

Hung Quoc Calcium Carbonate Filler Masterbatches are granulated Calcium Carbonate (CaCO3) in a polymer base. They offer a convenient way of incorporating CaCO3 in thermoplastics, without contamination by dust.

Hung Quoc filler masterbatches can be added to most of polyolefins improving some of the polymer properties and offering economic advantages. Manufactured with special formulations of Hung Quoc, they have perfect dispersion and optimized flow properties, ensuring easy processing in most industrial processes.

Hung Quoc filler masterbatches are widely used in applications such as injection moulding, blow moulding, sheet, packing strap, raffia, film, and pipe.

Economic Advantages

The most interesting economic advantage to be gained by the addition of calcium carbonate filler masterbatch to polyolefins results from the improved thermal conductivity. The higher the thermal conductivity, the less energy and time is required to heat up or cool down the plastic mixture. Therefore, the injection moulding cycle time can be shortened and the output of an extruder increased.
You can also reduce petrochemicals usage as much as our filler masterbatch usage,  leading to cost reduction.

Benefits in processing

Main benefits of using Hung Quoc filler masterbatch include:

  • Improved thermal conductivity of the polymer
  • Improved Flexural modulus
  • Increase in stiffness
  • Improved dart drop
  • Shrinkage prevention
  • More isotropic physical properties
  • Improved dimensional stability
  • Higher heat distortion temperature under load
  • Reduction in minimum seal temperature, easier printing

Applications

Typical molding applications for Hung Quoc filler masterbatches include:

  • Home appliances, toy, tray, crate, container, furniture, outdoor storage
  • Bottle, cap, water tank
  • Raffia, woven sack, cable filler yarn, tarpaulin
  • Industrial Film, agricultural Film, garbage sack, carrier bag, heavy duty sack
  • Corrugated pipe
  • Disposals, dairy cups, sheet for automotive industry

 

We are always updated with the latest technology and industry standards enabling us to deliver high quality products. Our in-depth understanding of the needs and developments of the market ensures that we always offer cost-effective solutions to meet demands of industries such as injection, band, sheet, woven bag, film, and etc., across the world.

 

Pipes & Fittings Industry

Hung Quoc filler masterbatches for pipe applications covers Polyolefin non-pressure pipes and fittings.

The use of calcium carbonate concentrates in polyolefin pipes will result in higher stiffness, improved processing, reduced cooling time and cost reduction. In fittings, such concentrates significantly reduce cycle time and improve profitability.

Packaging Straps/Sheet Industry

Hung Quoc filler masterbatches, which are used for sheet applications, help to reduce extrusion temperature and pressure and to increase throughput rates and/or thermal stabilization. Hung Quoc masterbatches provide lower material cost, reduction of color masterbatch requirement, and improved printability.

The main benefits of using Hung Quoc Calcium carbonate masterbatch include:

  • Higher extruder output and faster cooling on chill roll
  • Reduced cooling time in mold, faster cycles
  • Higher stiffness
  • Lower shrinkage
  • Processing on existing PS thermoforming machinery
  • More isotropic physical properties
  • Improved forming accuracy

Typical applications for Hung Quoc filler masterbatches include: Packing strap, disposals, dairy cups, sheet for automotive industry.

 

Raffia/Tarpaulin/Yarn Industry

Hung Quoc also has filler masterbatches designed to meet the requirements of yarn extrusion. This leads to increased yarn extrusion efficiency as it has anti-slipping effect at bobbins due to its roughness and reduced filter blocking enabling Hung Quoc filler masterbatch users to perform long problem free production runs. We understands the demands of continuous extrusion process of yarn and supplies grades that reduce yarn breakages and maintain tenacity.

Calcium carbonate is conventionally used in PE or PP woven bags to offer anti-splitting and anti-fibrillation effects. Sungbo filler masterbatches offer:

  • Reduced splitting propensity of oriented polypropylene
  • Increased stiffness
  • Reduced delustering
  • Reduced raw material consumption

 

Raffia/Tarpaulin Coating

Hung Quoc filler masterbatch provides a great opportunity to reduce raw material costs and improve coating quality. It can be used in LDPE, LLDPE, HDPE and PP extrusion coating.

  • Improved adhesion
  • Faster line speed
  • Reduction in minimum seal temperature
  • Less web blocking
  • Lower processing temperatures
  • Lower melt temperatures
  • Less neck in

 

Film/Garbage Bag

We manufactures filler masterbatches which are specifically designed for eco-friendly film applications. These grades are based on Calcium carbonate with a very fine primary particle. Films made of our products can be incinerated. The film has lower heat of combustion when incinerated compared to film made of common resins. Also, dioxin, sulfur gas and chlorine gas become neutralized when incinerated, which significantly decreases the corrosion of incinerator and prevents air pollution.

Hung Quoc masterbatches are appropriate for Matt finish, opaque film.

Typical applications for our filler masterbatches for film are: Agricultural and horticultural film, garbage bags, heavy duty sacks and carrier bags. Hung Quoc filler masterbatch specially developed to be incorporated into polyethylene blown film improves both productivity and physical properties.

Blown Film Extrusion

  • The main benefits in production include:
  • Increased specific output
  • Faster heating and cooling
  • Increased line speed
  • Better homogeneity
  • Enhanced machine uptime 

The main benefits to the end-product include:

  • Reduced raw material costs
  • Potentiality for down-gauging
  • Higher stiffness
  • Improved dart drop
  • Improved tear resistance
  • Improved barrier properties
 

Contact: Mr.Hung: 0916 680 679 - Mr.Quoc: 0919 359 398

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