Proprietà
WH1000F is a general-purpose suspension type PVC homopolymer, white powder, with porous particle structure, high apparent density,
Good mixability with plasticizers and liquid stabilizers, excellent plasticizer absorption speed, good transparency, and good operational stability.
Applicazioni
Widely used in soft and hard products, such as soft calendered films, hoses, wires and cables, artificial leather, extruded profiles,
Injection molding shoe material, blow molding shrink film, etc.
Specifiche tecniche | Grado | |||
Superiore | Prima elementare | Qualificato | ||
Grado di polimerizzazione | 1030±30 | |||
Valore K | 65.6-67 | |||
Materia estranea≦ | 16 | 30 | 60 | |
Materia volatile/%≦ | 0.3 | 0.4 | 0.5 | |
Densità di massa/(g/ml)≧ | 0.49 | 0.46 | 0.43 | |
Mantenuto su% | 250µm | 1 | 2 | 3 |
63µm | 97 | 92 | 90 | |
Occhio di pesce pc/400cm2≦ | 20 | 30 | 60 | |
100g Assorbimento di plastificante a freddo/g | 24 | 22 | 20 | |
Bianchezza (160℃ ,10min )/ %≧ | 78 | 75 | 70 | |
Conductivity of an aqueous extract/[µS/(cm.g)]≦ | – | – | – | |
Residuo CVM/(μg/g)≦ | 1 | |||
Efflux time(s)≦ | 60 |