Norac Additives develops, manufactures, and markets a variety of PVC additives such as ester lubricant blends, metallic stearates, and calcium/zinc heat stabilizers, as well as their proprietary blends for the thermoplastic and thermoset market.
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Norac Additives
COAD 20 Zinc Stearate is a high grade multi-purpose zinc stearate with superior heat stability. It has a moderately high bulk density and exhibits improved dispersion for faster and more uniform mixing. The low specific surface provides important advantages when controlling viscosity. Color Concentrates: COAD 20 Zinc Stearate improves pigment dispersion and reduces blending time needed to produce uniform mixtures. It also acts as a lubricant to improve melt flow and prevents sticking to extruder surfaces. Powder Metallurgy: COAD 20 Zinc Stearate shortens blending cycles, gives higher apparent densities and better flow properties in the metal powder-lubricant blends, reduces injection pressure, and improves die life. Rubber Dusting: COAD 20 Zinc Stearate is used where thick, uniform coatings are desired on uncured slabs or especially tacky formulations. Waterproofing: COAD 20 Zinc Stearate may be employed in concrete and mortar admixtures to impart water repellency and to improve flow and release properties of the dry mix.
Metallic Stearates
Norac Additives
COAD 10 Calcium Stearate is a high grade calcium stearate developed for the PVC processing industry. It has low chloride content, low specific surface, exhibits excellent heat stability properties for high temperature processing, and provides mold release properties critical for thermoplastics and thermoset molding. COAD 10 Calcium Stearate meets the requirements of PPI-TR3 and NSF Standard 14 for potable water.
Metallic Stearates
Norac Additives
COAD 10F Calcium Stearate is a high grade calcium stearate with a larger particle size than our standard COAD 10 Calcium Stearate. It exhibits enhanced flow characteristics due to its higher apparent density.
Metallic Stearates
Norac Additives
COAD 10LD Calcium Stearate is a high grade calcium stearate developed for the PVC processing industry. It offers significant lower dusting than traditional stearates of finer particle size and its larger, friable granules readily disperse during blending or processing to provide excellent mold release and lubricating properties. COAD10LD Calcium Stearate meets the requirements of PPI-TR3 and NSF Standard 14 for potable water.
Metallic Stearates
Norac Additives
COAD 10 VG Calcium Stearate is a high grade calcium stearate developed for the PVC processing industry. It has low chloride content, low specific surface, exhibits excellent heat stability properties for high temperature processing and provides mold release properties critical for thermoplastics and thermoset molding. COAD 10 VG Calcium Stearate meets the requirements of PPI-TR3 and NSF Standard 14 for potable water.
Metallic Stearates
Norac Additives
COAD 13D CALCIUM STEARATE is a high grade calcium stearate developed for the polyolefin, SMC, and BMC processing industry. It offers a finer particle size that readily disperses during blending or processing to provide excellent mold release and lubricating properties.
Metallic Stearates
Norac Additives
COAD 13D CALCIUM STEARATE is a high grade calcium stearate developed for the polyolefin, SMC, and BMC processing industry. It offers a finer particle size that readily disperses during blending or processing to provide excellent mold release and lubricating properties.
Metallic Stearates
Norac Additives
COAD 13F Calcium Stearate is a high grade calcium stearate developed for the Polyolefin, SMC, and BMC processing industry. It offers a finer particle size that disperses readily during the blending or processing to provide excellent mold release and lubricating properties.
Metallic Stearates
Norac Additives
COAD 13F Calcium Stearate is a high grade calcium stearate developed for the Polyolefin, SMC, and BMC processing industry. It offers a finer particle size that disperses readily during the blending or processing to provide excellent mold release and lubricating properties.
Metallic Stearates
Norac Additives
COAD® 13LD Calcium Stearate is a high grade calcium stearate developed for the Polyolefin n, SMC, and BMC processing industry.
Metallic Stearates