Lusin® Clean LD 250

Purging Compound for Film Extruders

Benefits

• No interruption of film production

• Approved for use as a processing aid (cleaner/purging compound) requiring NSF, including USDA, & FDA 21CFR certification

• Effective cleaning of screws, cylinders and heads of film extruders

• Non-abrasive

• Changing of filters not required

Dosage Table
Screw Diameter // Recommended quantity of Lusin® Clean LD 250
30 mm // 8 kg/17.6 lb
40 mm // 12 kg/26.4 lb
50 mm // 15 kg/33 lb
60 mm // 25 kg/55 lb
80 mm // 30 kg/66 lb
100 mm // 75 kg/165 lb
120 mm // 100 kg/220 lb
140 mm // 125 kg/275 lb

Description
Lusin® Clean LD 250 is a purging compound for screws, cylinders and heads of LDPE film extruders. Lusin® Clean LD 250 can be applied without interruption of the film production process. It is used to clean contaminated screws, cylinders and heads or to achieve rapid, efficient color changes in the production of high-grade multilayer or single layer films. Lusin® Clean LD 250 can be used in the production process of films requiring NSF, including USDA, & FDA 21CFR certification. Use Lusin® Clean LD 250 at an application temperature up to 250°C/482°F.

Application Instructions
1. For dosing quantities, refer to Dosage Table.
2. Increase film thickness to 200 µm.
3. Run the material in the hopper to the lowest possible level and then refill with the preweighed quantity of Lusin® Clean LD 250.
4. Adjust the film speed to prevent tearing off of film.
5. After the Lusin® Clean LD 250 has been processed, run the hopper to the lowest possible level and then fill the new material.
6. After the last traces of Lusin® Clean LD 250 disappear from the film, adjust the film thickness and continue production.

Note:
When heavily contaminated screws, cylinders and heads are being cleaned, particles can cause tearing of the film. Should this happen, the film end should be rethreaded and the cleaning process continued.

Storage/Handling
Lusin® Clean LC 250 has a shelf life of two (2) years and should be stored its in original sealed packing in a dry indoor area. For further information on storage, handling, hazards, please request a copy of Chem-Trend's Material Safety Data Sheet.

Packaging
Lusin® Clean LD 250 is available in 25 kg. bags.