DESCRIPTION
Lead stabilizer LS-18 is a kind of thermal stabilizer product used for pressure pipe and drainage pipe.
KEY PROPERTY
l Good dispersibility and compatibility in PVC system.
l Good rheological performance, wide range for processing, long period for mold cleaning.
PRODUCT INDEX
Property | Specification |
Appearance | White flake |
Lead Content, % | ≥ 18 |
Volatile Content, % | ≤ 0.6 |
Melting Point, ℃ | 90-118 |
Heating loss, % | ≤ 3.0 |
Thermal Stability, 190℃, min | ≥ 110 |
RECOMMENDED APPLICATION
1. Keep the original formula unchanged. The recommended dosage is 2.5-4.2 PHR.
2. Adding Lead stabilizer LS-18 together with the PVC resin and other additives into the high-speed mixer.
3. Keep the temperature about 120-125 ℃ for 8 ~ 10minutes.
4. Cooling down the mixed material to normal temperature.
5. Move into extruders and start extrusion process.
6. If you need to increase and decrease of CaCO3 content or adjust the lubrication system, please contact our technical service team: E-mail: tech@pvcadd.com.
PROPERTIES COMPARISON
l Fusion property comparison
Test equipment type: RM-200C torque rheometer from Harbin Hapro Electrical technology Co., Ltd Volume: 60ml
Test conditions | 195℃ 60rpm | |
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l Static stability at 200 ℃
Minutes | 10 | 20 | 40 |
Competitor |  |  |  |
LS-18 |  |  |  |
STORAGE
The product should be stored in cool and dry surroundings.
The shelf life is two years, it can be still used if qualified by inspection after shelf life.
PACKAGE
25kg/bag with PP bag or customized packaging according to customer requirements.
LOADING CAPACITY
For 20GP container, we can load 16mt with pallets or 18mt without pallets.
For 40HC container, we can load 28mt with pallets or 28mt without pallets.