PRODUCT Calcium Carbonate Masterbatch

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Calcium Carbonate Masterbatch

model Calcium Carbonate Masterbatch

Product Description

Combined Calcium Carbonate Masterbatch is primarily made from low-density polyethylene or linear low-density polyethylene as the base material, supplemented with ultra-fine calcium carbonate filler. After thorough dispersion processing, a high-concentration product is produced, achieving plastic reduction and increased efficiency, making it a high-quality plastic modification masterbatch.

Product Details

Specification

Ingredients

Ultra-fine calcium carbonate with an average particle size available is 2.0μm.
Calcium carbonate filling content can reach 75% to 85%.
Ultra-fine calcium carbonate introduction (Click Here)

Appearance

Granules with a diameter of 2-3mm, cylindrical.
Color: Grayish-white.

Product Features

Excellent dispersibility and compatibility with PE and PP substrates.
High whiteness, suitable for various colored products.
Can improve heat resistance.
Increases product hardness.
Reduces plastic usage, lowering material costs.
Enhances dimensional stability, reduces heat generation, and prevents secondary pollution during combustion.
Compliant with ROHS 2.0 and Eight Heavy Metal Detection ROHS SGS.

Applications

Suitable for various processes such as film blowing, extrusion, hollow blow molding, injection molding, and drawing.
Used in the production of plastic products like vest bags, shopping bags, eco-friendly garbage bags, packaging films, breathable films, straws, buckets, bottles, cans, plastic pallets, and more.
Usage
Simply mix evenly with the raw material. No special processing requirements are needed. The recommended amount depends on the product's properties and characteristics, typically around 5% to 50%.

Packaging

25 kg woven bags (suitable for storage at room temperature. )
Recommended to use it promptly to prevent moisture absorption.

Property	Testing Methods	LL-103	LL-105	LD-113	PP-103
Calcium Carbonate Content (%)	--	80~85	80~85	80~85	80~85
Average Particle Size of Calcium Carbonate(μm)	Malvern	2.0	2.0	2.0	3.0
Melt Flow 190℃,2.16kg (g/10min)	ASTM D1238	<1	<1	<1	--
Melt Flow 230℃,2.16kg (g/10min)	ASTM D1238	--	--	--	<2
Density (g/cm³)	ASTM D1505	1.9~2.1	1.9~2.1	1.9~2.1	1.9~2.1
Moisture (%)	ASTM D644	<0.25	<0.25	<0.25	<0.25
Carrier	--	PE	PE	PE	PP
Application	--	Trash bags, Cleaning bags			Woven bags, packaging bags

(The above data is provided as an average reference for testing purposes)

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