Product performance and Technical index:
Density (g / cm3): GB1033-2008 1.14
Tensile strength materials (Kg / cm2): GB / T1040-2006 ≥10
Shore A: GB / T 2411-2008 60-90
Film tensile strength (N / mm2): GB / T10403-2006 28.3 / 35
Elongation at break (%): GB / T10403-2006 200/370
WVTR water vapor transmission rate (g / m2 / day): ASTM F1249-90 <36.0
OTR oxygen permeability (cc / m2 / day): ASTM D3985-95 <110.0
Integrated features:
1, excellent impact strength
2, good printability and adhesion properties
3, good stability
4, all biodegradable
5, high hardness
Storage requirements:
Dark and less than 50 ℃ storage and transportation.
Application:
1, can produce industrial packaging film;
2, can be used as engineering plastics, rubber materials as toughening agent;
3, can be used as hot-melt glue crosslinking agent;
4, biodegradable materials and blends of starch and inorganic fillers to produce bio-degradable films, shopping bags, garbage bags and other products with other creatures;
5, can be used as sieve, flexible liner, conveyor belts, rubber rollers, rubber tires, shoe soles, all kinds of hoses and hardware.
Detailed instructions and cautions:
1, thermoplastic elastomer TPU, is made up of PPC POLYOL and MDI, 1, 4 - butanediol by chain extension reaction.
2, block type TPU recommended for blow molding or multi-layer co-extrusion blown film process.
3, blow molding from feed to the nose temperature setting trends: 150-184 ℃, the multi-layer co-extrusion, not at the end of the bed temperature below 180 ℃. |
