LCD-B 51F
Product Type
Partial biodegradable starch blend plastic resin
Film blowing type
Product Description
resin granules in cylindrical crystal shape ,with slight starch fragrance ,in light yellow colour .The resin base on corn starch which is a kind of renewable material .It is a kind of fully biodegradable and compostable polymer resin . Its finished products have a good mechanical strength ,glossy surface ,perfect elongation strength ,good flexibility and toughness . This type of products suit for film blowing .
Applications are bags (compost bags, lawn & leaf bags, pet waste bags, trash bags, grocery bags ,carry-out bags, shopping bags etc), agricultural film, consumer and industrial packaging.
Product Properties
project | testing method | Testing condition | unite | standard |
density | ASTM D1505-03 | @23 °C | g/cm3 | 1.05 |
melt-mass flow rate | ASTM D1238 | @190 °C, 2.16kg | g/10 min | 1.0-3.0 |
tensile strength | ASTM D882 | 500mm/min | MPa | ≥12 |
breaking elongation | ASTM D882 | 500mm/min | % | ≥250 |
Bio-substance content | ASTM D6866 |
| % | ≥5 0 |
Melting point | ASTM3418 |
| °C | 120 |
Procession Equipment
common film blowing machine equipments available
using film extruder rotation screw of L/D ratio ≥30 : 1(diameter 45mm) , which will help the finished film to achieve best film quality
temperature for film blowing
phase | Phase I | Phase II | Phase III | Phase VI | Phase V |
Temperature( °C) | 125 | 140 | 140 | 145 | 140 |
biodegradable & compostable film blowing plastic resin/ en13432 certified