Sidh Masterbatches Private Limited

Dlf Industrial Area, Faridabad, Haryana

We have a huge range of "color masterbatch", with our color database comprising over 5000 colors. We employ state of the art equipment to develop polymer specific masterbatches, leading to a very precise colour match of our product with your required color.

Moreover, masterbatch of any specific color or characteristics can always be custom produced to meet your specific needs. Please feel free to refer to PANTONE and RAL shade cards for your colour requirements.

We have a versatile range of black masterbatch and "High gloss black masterbatch" based upon furnace blacks with a particle size of 30 to 60 microns. Our products provide economical colouring & improve the U.V. stability & weathering properties in polyolofin applications. We offer a wide range of economy series to special blacks covering applications like ducts & water pipes, rotomoulding, films down to 20 microns, injection mouldings & compounding.

The carbon loading percentage ranges from 25% to 50% and has good dispersion in the polymer base. For maximum U.V. protection, the final product should contain 2.5% of carbon black and accordingly, the let down ratio depending on the percentage of carbon black.

White masterbatches are the concentrates of titanium dioxide (TIO2) in a polymer carrier. They have perfect dispersion and optimized flow properties resulting to maximum hiding power and easy processing. TIO2 used is RUTILE COATED type, which ensures high opacity, colouring strength, dispersibility and excellent U.V. stability. Certain types contain as filler in form of a fine calcium carbonate that provides economy as well as technical benefits in many applications, especially in injection & blow mouldings.

For relatively thick films (40-200 microns), the most suitable masterbatches contain 40-60% of TIO2. For thin films, masterbatches with high content of TIO2 and having the best possible dispersion are preferable. There are certain specially designed grades with additives like anti-stat (for PP thermoformed items), slip (most suitable for LDPE), PPA to reduce die build up, melt fracture & surface defects and U.V. stabilizers.