1. PVC masterbatch Formula composition (parts by mass)
PVC (P-700) 100
DOP 20~100
ESBO 3~5
Composite stabilizer 4~5
ACR Processing Aid 3~4
Lubricant 0.5~1
Appropriate amount of pigment (such as black material, plus 30% carbon black)
Related properties: Uniform appearance, shiny; color strength of 93% to 105%; resistance to migration greater than 4.
2. Polyolefin coloring, flame retardant masterbatch formula composition (parts by mass)
Coloring agent 5~30
Decabromodiphenyl ether 30~40
Ethylene oxide 10~15
Carrier resin 30~40
Dispersing agent (polyethylene wax) 10~15
Surfactant 1~2
3.PP black masterbatch formula composition (percentage)
PE 35%~45%
Carbon black 33%
PE wax 25%~30%
TAS-2A 3%~5%
Processing conditions: (1) In addition to TAS-2A, other components were mixed for 20 minutes;
(2) When the material temperature reaches 95~100°C, add TAS-2A.
Related properties: The amount added is 100:3.
4.ABS masterbatch formula composition (percentage)
ABS 32%~56%
Dispersant (TAS-2A) 4%~8%
Titanium dioxide 40%~60%
Processing conditions: (1) ABS and titanium dioxide in a high-speed kneader high-speed mixing 20min;
(2) TAS-2A is added when the material temperature reaches 90°C;
(3) Extrusion granulation Related properties: When the amount of titanium dioxide is 60%, TAS-2A is 8%, MI: 13.5g/10min, dosage is 25%.