MINBLOC® HC1400

MINBLOC® HC1400 by Covia is an all-natural, nepheline syenite-based anti-block additive, pigment dispersant and filler. It is recommmended for clear or opaque films with thickness between 1-4 mil. It offers superior clarity, gloss and lower haze values in packaging grade flexible films, without diminishing critical optical, structural and mechanical properties. It optimizes the performance of slip, antioxidants, stabilizers, colorants and other processing aids. It provides reduced energy cost and enhanced thermicity in plastic agricultural greenhouse films.

• It is chemically inert, non-absorptive and doesn't interfere with other polymer additives.
• It is suitable for masterbatch compounding or direct additions to film grade resin systems.
• It is easier to handle & disperse and allows for higher masterbatch loadings.
• It is used in food and beverage packaging, medical packaging and technical films.
• MINBLOC® HC1400 is included on Japan's Positive List and complies with EU Plastic Regulation No. 10/2011, RoHS, Kosher, CONEG and OSHA’s respiratory crystalline silica (RCS) standards.
• It does not contain free crystalline silica and does not require silica-related labeling.
• It is NHC (China) and FDA approved for indirect food-contact applications.
• The recommended dosage level is up to 50% by weight of the polymer.