Biodegradable Starch Master Batch

Product Description

Biodegradable Starch Master Batch Composition: Starch ≥*0%, Grease ≥*0%, PE≥*0%, other additives ≥*0%. Characteristics: Granule colour is light yellow. has slight starch fragrance, easily absorbs moisture and easily decomposed by microbes, anti-static and easily coloured. Granules come in cylinder or round shape. Processing temperature is normally lower than that of common plastic. These granules cannot be processed on their own into finish products, unless blended with PE, PP, PVA or EVA. It can be completely decomposed within 2 or 2.5 years under the lab environment. Recommended applications: For all sorts of anti-static film packaging purposes, ***** electronic products packing film, car interior covering film, electrical appliance packing film, dust-proof packaging film, Health and Medical film, agricultural mulch film, shopping bags, T-shirt bags, document bags, filter bags, storage bags, bin bags, tear-on-roll bags, disposable gloves, table cloths, aprons and rain coats, etc. Processing equipment required: Common film blowing extruders, Sheet extruders, Bag-making machines, Printing machines and Heat-sealing machines. Processing Technology: 1.Best results will be achieved with a screw L/D ratio ≥ *5:1. The blow-up ratio should be more than 1:3 to obtain the maximum production yield and the best quality. 2.BOR-M***2F can be blown with LDPE/LLDPE. It needs to contain ****5% of BOR-M***2F when blowing. ***** made film feels very brittle or crispy. Its tensile strength is low. This is due to severe dehydration during production. Therefore, the film needs to be settled for a *4 hour curing period to regain tensile strength, anti-tear strength and elongation before being used to make final products, ***** bag-making or printing. ***** minimum thickness of film made of such material can be *0 microns.