The Presto Carbon Black Dispersion Test Apparatus (Model: CBD-501) is a precision-engineered instrument designed to evaluate the uniform dispersion of carbon black particles in plastic materials. Uniform dispersion is crucial for ensuring consistent color, appearance, and mechanical strength in polymer products. This testing instrument is widely used across plastic manufacturing industries to maintain product quality and compliance with IS 4984 and IS 4985 standards.
Equipped with a high-precision microscope and adjustable heating system, the Presto Carbon Black Dispersion Tester delivers accurate, repeatable, and reliable results, helping industries ensure top-notch product performance.
A Carbon Black Dispersion Test Apparatus is a laboratory instrument used to analyze how evenly carbon black particles are distributed within a polymer matrix. The test determines the level of dispersion, which directly impacts the final product’s strength, gloss, electrical conductivity, and surface appearance. The instrument combines a controlled heating system with a high-resolution microscope, allowing operators to view the sample and determine dispersion grades visually or through image analysis.
Ensures uniform distribution of carbon black particles in plastic materials.
Improves mechanical and visual quality of finished products.
Helps maintain color consistency and UV stability in polymers.
Reduces the chances of product surface defects and structural weakness.
Supports compliance with Indian and international testing standards (IS 4984 & IS 4985).
Enhances productivity and quality control processes in manufacturing
Trusted Brand: Backed by over 40 years of expertise in material testing instruments.
Precision Engineering: Designed with durable components for long-term accuracy and reliability.
User-Friendly Design: Simple operation with thermostatic temperature control.
High Accuracy: Equipped with microscopes offering 100x and 450x magnification.
Versatile Applications: Ideal for plastic, polymer, and masterbatch manufacturers.
Corrosion-Resistant Build: Premium powder-coated finish ensures long-lasting performance.
Model: CBD-501
Hot Plate Diameter: 8 inches
Temperature Range: Ambient to 200°C
Temperature Control: Thermostatic controller
Microscope Magnification: 100x and 450x (selectable)
Microscope Screen Size: 6 inches diameter
Power Supply: 230V, 50Hz, Single Phase
Body Finish: Powder coated in Havel Gray & Blue combination with bright chrome/zinc plating for corrosion resistance
Rugged and compact bench-top design.
Precise temperature control for consistent heating.
Easy viewing through a large 6-inch microscope screen.
Dual magnification settings for detailed analysis.
Sturdy hot plate for uniform sample heating.
Corrosion-resistant body for long service life.
Fully compliant with IS 4984 & IS 4985 standards.
Ideal for quality control and R&D applications.
The Presto Melt Flow Index Tester is your go-to solution to evaluate the flow properties of molten plastics or resins. This tester is designed to measure the Melt Flow Index of thermoplastic materials and, hence, determines the rate of flow in grams per ten minutes of molten resins through a specific jet length and diameter.
Read More
In the realm of plastics and polymer manufacturing, assessing the melt flow rate holds paramount importance. This metric essentially gauges how polymers behave when melted, quantified by the weight of polymer passing through an orifice within a specified time frame. To streamline this crucial testing process, we proudly introduce the MFI Tester NEO 2.0 – a cutting-edge laboratory instrument by Presto.
Read More
In the plastics and polymer industry, testing the melt flow rate of materials is crucial for manufacturers. This rate serves as a key measure of how polymers flow when melted, typically reported as the weight of polymer passing through an orifice within a specific time frame. To simplify melt flow testing for polymers, Presto introduces the MFI Tester NEO 2.0—an exceptional laboratory instrument.
Read More
The PRESTO Notch Cutter serves a crucial role in preparing Izod/Charpy samples according to ASTM D 256-10 and ISO 180 standards. This machine precisely creates notches in plastic sheets, facilitating subsequent testing with Izod Testers.
Read More
The Presto Tube burst Tester is designed ideally for the determination of the bursting strength of a variety of packing pouches to study the failure that occurs in them due to an internal pressure built in the pouch at a steadily increasing rate through a pneumatic pipe. The equipment is provided with an electro-pneumatic mechanism which is used for increasing the air pressure inside of the sample pouch at a specified rate.
Read More
The Presto Fill Height Gauge is a valuable laboratory instrument designed to enhance efficiency and precision in measuring container fill heights and volumes.
Read More
The Flammability Tester (UL94) is an advanced testing apparatus designed to perform the standard test for assessing the safety of flammability in plastic materials used in parts of devices and appliances.
Read More
Presto's Endurance Tester is a state-of-the-art machine designed to analyze the squeezing strength of bottle caps, providing vital insights into their durability and longevity. It serves various industries, including beverages and packaging, by assessing the endurance of squeeze-type bottle caps.
Read More
Presto's Hot Tack Tester is a highly efficient testing instrument designed for conducting hot tack tests and evaluating heat seal performance in laminated films, plastic films, and various packaging products.
Read More
The Presto Illuminated Inspection Magnifier is a reliable tool for manufacturers to test small components and parts using a magnifying glass. It features a convex lens to achieve a magnified image of the object under inspection.
Read More
The PRESTO IZOD/CHARPY IMPACT TESTER is purpose-built for evaluating the impact resistance of plastics. Operating on the pendulum method principle, this equipment provides a dependable means to assess how materials withstand sudden forces or impacts.
Read More
The Heat Sealer Prima is a reliable tool designed for sealing flexible packaging products and thermoplastic materials by applying pressure and heat at high temperatures.
Read More
The Presto Pneumatic Model Heat Sealer is a staple in the plastic industry, renowned for its versatility and reliability. Featuring adjustable temperature settings, this heat sealer is equipped with a digital display and operates on a microprocessor-based system.
Read More
The PRESTO Notch Cutter is designed for creating notches in Izod/Charpy samples in accordance with ASTM D 256-10 and ISO 180 standards.
Read More
The Polariscope Strain Viewer, a computerized tool, is used to perform quality and transparency tests by identifying and evaluating residual strain in PET preforms, bottles, and similar products.
Read More
The computerized Polariscope Strain Viewer is employed for conducting quality and transparency tests, specifically targeting the identification and evaluation of residual strain in PET preforms, bottles, and similar products.
Read More
Presto's Glass & Plastic Polariscope - Strain Viewer stands out as the premier and highly efficient testing device for measuring residual stresses and strains introduced during the manufacturing process of transparent glass
Read More
Presto introduces the Polariscope Strain Viewer-NXG, a cutting-edge lab testing instrument tailored to detect defects like cracks and strains in PET & preform products,
Read More
The Preform Eccentricity Tester is a trusted instrument that manufacturers use for the measurement of the eccentricity of PET preforms.
Read More
Tensile strength is the stress level at which a material breaks or undergoes permanent deformation. The PRESTO Digital Tensile Tester is a cutting-edge,
Read More
The Presto Tensile Testing Machine operates on the Constant Rate of Traverse (CRT) principle. In this testing process, the sample is clamped between two jaws: the upper jaw remains stationary, while the lower jaw moves at a fixed speed controlled by a motor.
Read More
If you are looking for a reliable Air Bulge Tester PABT-300 in Faridabad, Presto is your one-stop solution. Our instrument ensures accurate testing of films, foils, and paper to help you achieve superior packaging performance and compliance with international standards.
Read More
The Flammability Tester for Insulated Wires and Cables is a precision-engineered instrument designed to evaluate the fire resistance and self-extinguishing properties of wire and cable insulation materials. It helps determine how materials behave when exposed to flames—whether they ignite, burn, or extinguish themselves. Built with a durable stainless-steel enclosure and heat-resistant viewing window, this tester ensures accurate and safe testing as per IS/ISO 6722 and ISO 19642 standards. Ideal for electrical, automotive, and cable manufacturers, it provides reliable data to enhance product safety, performance, and compliance with international fire safety regulations.
Read More
The Melt Flow Index (MFR) Model is a high-precision testing instrument used to measure the melt flow rate of thermoplastic polymers under controlled temperature and load conditions. It determines the ease of flow of melted plastic material, providing essential data on its viscosity, molecular weight, and processability. Complying with ASTM D1238 and ISO 1133 standards, this model is ideal for quality control, material research, and production consistency in the plastics industry. Its accurate temperature control, durable design, and user-friendly interface make it a reliable choice for laboratories and manufacturing units alike.
Read More
A Tensile Testing Machine Digital is a precision testing instrument designed to measure the tensile strength, elongation, and other mechanical properties of various materials such as metals, polymers, rubber, textiles, and components.
Read More
The Heat Deformation Tester (HDT/VSP Tester) is an advanced testing instrument designed to determine the Heat Deflection Temperature (HDT) and Vicat Softening Point (VSP) of plastics and polymers. It accurately measures a material’s ability to withstand deformation under load at elevated temperatures.
Read More
Read More
The Presto Izod / Charpy Impact Tester (Computerized Model IZC-222C) is a microprocessor-based impact testing instrument designed to measure the impact resistance of plastics and other materials under a sudden force.
Read More
The Carbon Black Content Apparatus is a precision testing instrument designed to determine the carbon black percentage in polyethylene and other plastic materials. The instrument measures the carbon black content by heating a specimen under a controlled nitrogen atmosphere and comparing the weight before and after combustion. This test helps evaluate the quality and durability of plastic materials, as carbon black acts as a UV stabilizer and improves the material’s resistance to degradation. The Presto Carbon Black Content Apparatus is manufactured as per ASTM D1603-14, IS 4984, and IS 2530 standards, ensuring reliable and accurate testing performance.
Read More
At Presto, we take pride in being Global manufacturers of Laboratory Testing Instruments for different industries.
