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Specifications
Suitable for all kinds of thermoplastic resin, such as;PE, PP, PS, EVA, TPU, TPE and other plastic materials.Defoaming masterbatch
duct overview
This product is super fine, high quality nano-sized calcium oxide as the main raw material, through a variety of surface modification agent for processing with high reactivity, formed in the composite powder on the surface of a layer of elastic membrane has a strong affinity, processed powder under the action of additives mixed with carrier resin, and then through the double screw extrusion granulation.
Plastic raw materials or recycled plastic often contain traces of moisture, if not eliminate, will in the processing of products surface bubbles or water lines, and affect the performance and appearance of the products. And the use of electric heating drying machine to eliminate moisture of the traditional process, the need to dry raw materials to produce inconvenience ahead of time, there is a prolonged products processing causes the low production efficiency, power consumption, processing and environmental deterioration, the increasing cost of production deficiency.
This product is designed for solving the problem of blister plastic products in the process and the development of a new type of functional masterbatch.Before the masterbatch in plastic molding process, through a small amount of mixed, and simple without after drying process, can be processing, is easy to use, improve the production efficiency, and the advantages of reducing energy consumption.
Adapted to the thermoplastic resin, such as;PE, PP, ABS, PS, nylon, recycled plastic, etc., applicable to products such as: pipes, thin film, plate, sheet extrusion or injection molding products, etc.
2.Product features
Appearance of white particles, do not affect color products color, bibulous high efficiency, good dispersibility, water content below 0.1% raw material adding 1% -3% of the plastic products, the effect of the bubble elimination had no adverse effect on internal performance.
Item |
Unit |
Test Method |
Indicator requried |
Melt flow rate |
g/10min |
GB/T3682-2000 |
15~30 |
density |
g/cm3 |
GB/T1033-86 |
≤2.1 |
3.Method of use
Will this plastic masterbatch and be affected with damp be affected with damp raw materials directly mixed evenly, can be products processing production.As used in blow molding production, adding 1.0% ~ 2.0%;As used in the production sheet and plastic injection, adding 2% ~ 5%;Concrete adding proportion, should according to the situation of plastic be affected with damp be affected with damp, decided by the user.
4. Packaging and storage
Bags of 25 kg/box, containing 5, 5 kg/bag, vacuum packing. In a clean, ventilated, dry, cool, clean place. Do not allow the masterbatch damaged packaging as well as exposure to save, avoid sun exposure, the rain.
5. The matters needing attention
1. The moisture absorption masterbatch before use to avoid be affected with damp be affected with damp;2. When used in the ingredients which USES is preferred;(3) shall not be affected with damp be affected with damp and plastic joint heating drying, lest cause of poor quality;4. Open the packing before check whether the packing is in good condition, and will not run out of masterbatch heat sealing packaging as soon as possible, to use 12 hours after the bag is opened.
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