Qualifilm Masterbatches
 

is our newest brandname specialized in film which made from LDPE, HDPE, PO or PP. The heat resistance of Qualifilm can reach up to 250oC and with light fastness range from 6 to 8 units. With the combination of heat resistance and light fastness. Qualifilm is in complied with EN71. Part 3. Qualifilm is available in a wide range of colors and it can also be easily customized to satisfy all your needs.

Features:
- Good compatibility with polyolefins.
- Excellent resistance to light and heat.
- Excellent pigment dispersion to minimize uneven surface in film blowing.
- High gloss and consistent color shades for consistent resultant color.

*The suggested let down ratio varies from 3 to 6 percent.


Testing Method:

Heat Resistance
Heat resistance was determined by placing the test specimens inside the barrel of an injection moulding machine for 5 minutes. Change in colour was accessed against the international standard ISO A02 1-5 grey scale, where 5 has the highest resistance.

Light Fastness
Light fastness was determined by using the Xenon lamp exposure test in accordance with the international standard ISO 105 B02. Assessments were compared against the 1-8 blue wool scale, where 8 has the highest light fastness.

Migration Resistance
Migration resistance test was conducted by direct contact of the colored sheet with a white plasticised PVC sheet. Stained contact sheet will be assessed by using the 1-5 scale, where 5 denotes no migration.


For further information, please e-mail to dg.marketing@nhh.com.hk.