JX-04-89 is a heat stabilizer/lubricant system based on basic lead sulphate, specifically developed for rigid PVC extrusion. It is very suitable for pressure pipe, non-pressure pipe and conduits. It has also found application in multi layer pipe and CPVC extrusion. The balance that exists between the internal and external lubricants in JX-04-89 allow for many advantages. It imparts flexibility to the whole system whereby it absorbs most effects resulting from changes in filler or pigment quality, therefore the addition of any extra lubricants is not necessary except in extreme cases.
COMPOSITION
Physical Form: White Flake
PbO Content: 28±1%
Specific Gravity: 1.4
Moisture: 1.0%Maximum
ADDITION RATE
The suggested usage level of JX-04-89 is between 2.0 and 2.6 phr, depending on the total dry blending formulation.
The mixing temperatures of between 110℃ and 130℃ are recommended.
PACKAGING
Plastic weaved bag, lined with a PE bag, 25kg in weight
CAUTION
All necessary safety precautions in handling lead compounds must be strictly adhered to.
The reference formula for the threaded pipe (diameter≤160mm):
(double-screw extruder)
PVC 100 parts
CPE135A 4-6phr
CaCO3 30phr
JX-04-89 2.2-2.8phr
The Reference formula for drainage pipe in the building (diameter≤160mm):
(double-screw extruder)
PVC 100 parts
CPE135A 6phr
CaCO3 60phr
JX-04-89 2.2-2.8phr
The Reference formula for rain water harvesting pipe outside the building (diameter＜≤160mm
)
(double-screw extruder)
PVC 100 parts
CPE135A 6phr
CaCO3 60phr
JX-04-89 2.2-2.8phr
TiO2 1-2phr
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