SALT Material testing

Hydraulic Servo Type Compression Testing Machine

uses a hydraulic servo system to apply precise and controlled compression forces. This ensures accurate and repeatable test results, making it suitable for a wide range of materials and applications. The machine is equipped with a high-precision load cell that provides accurate measurement of the applied load. This is critical for determining the compressive strength and other mechanical properties of the tested materials.

Universal Testing Machines (3 – 2000kN)

are capable of performing a wide range of tests including tensile, compression, flexural, shear, and peel tests. This versatility makes them suitable for testing metals, polymers, composites, textiles, and other materials. The machines come with sophisticated yet user-friendly software that facilitates test setup, execution, data acquisition, and analysis. The software often includes pre-programmed test methods compliant with international standards such as ASTM, ISO, and EN.

Plastic Forming Machines

we offer a range of plastic forming machines including injection molding machines, blow molding machines, and extrusion machines. These machines cater to different plastic forming processes and applications.

Charpy Type Impact Tester (for Metal and Plastic)

is a specialized piece of equipment designed to assess the impact toughness of metallic materials. The Charpy impact tester is used to determine the energy absorbed by a material during fracture. This helps in evaluating the material’s toughness and its ability to withstand sudden impacts, which is crucial for applications where materials are subject to dynamic loading. The machine performs the Charpy impact test, a standardized high-strain-rate test where a notched specimen is struck by a weighted pendulum hammer and broken. The energy absorbed by the specimen is measured and used to calculate the material’s impact toughness.

Izod Impact Tester

a device used to measure the impact resistance or toughness of materials. The test evaluates the material’s ability to withstand sudden forces or shocks, which is essential for determining its suitability for applications where impact resistance is crucial. The Izod impact test involves striking a notched sample with a pendulum hammer. The specimen is positioned vertically, and the notch faces the direction of the impact. The energy absorbed by the specimen as it fractures is measured, providing an indication of the material’s impact toughness.

Rubber & Plastic

Hot Press (Servo Motor and Hidraulic Type)

Hot press machines apply heat and pressure to mold rubber and plastic materials into desired shapes. This is essential for creating consistent and complex parts used in various industries, including automotive, aerospace, and consumer goods. Also used for used for vulcanization, laminating multiple layers of materials and bonding them together under heat and pressure, ensuring a strong and uniform adhesion.

Mixing Roll Machine

also known as a mixing mill or a two-roll mill. The primary function of a mixing roll machine is to blend and compound raw materials such as rubber compounds, plastics, adhesives, and various additives. The rolls can be heated or cooled to specific temperatures to optimize the mixing process for different materials. It is crucial in the preparation of materials before further processing steps such as molding, extrusion, or calendaring. The mixing action helps in dispersing fillers, reinforcing agents, plasticizers, and other additives uniformly throughout the base material.

Demattia Flex-Cracking Tester

is designed to evaluate the fatigue resistance and durability of rubber and elastomeric materials under repeated flexing and bending conditions. The primary purpose is to simulate real-world conditions where materials are subjected to cyclic mechanical stress, such as in automotive components (like tires and hoses), industrial seals, and various molded rubber products.plays a crucial role in the quality assurance and research of rubber and elastomeric materials by assessing their resistance to fatigue and durability under cyclic flexing conditions.

Kneader

A kneader, also known as a kneading machine or kneading mixer, is a specialized piece of equipment used in various industries, including rubber, plastics, pharmaceuticals, food processing, and chemical manufacturing. Its primary function is to mix and knead materials into a homogeneous mass.

HDT / VICAT Tester

The HDT (Heat Deflection Temperature) and VICAT (Vicat Softening Temperature) Tester are used in the plastics industry to measure the thermal properties of polymers.

And many other devices:

Mooney Viscometer
NBS Abrasion Tester
Melt Flow Indexer
Rheometer
DIN Abrasion Tester
ROSS Flexing Tester
Brittlenss Temperature Tester
Compression Set Tester, Constant Loader, Durometer

Film

Friction Tester

plays a crucial role in assessing the surface properties of the film, particularly its friction characteristics. These testers are designed to measure the coefficient of friction (COF) of the film, which is a key parameter influencing its performance in various applications.

Roll-Down Machine

also known as a film or sheeting roll-down tester. The primary function of a Roll-Down Machine is to simulate the process of winding plastic films onto rolls. It evaluates the uniformity of thickness and optical properties (such as transparency or haze) across the width of the film. This is crucial for ensuring consistent quality and performance of the film in various applications, including packaging, printing, and industrial uses.

Demattia Flex-Cracking Tester

Holding Power Tester

The primary function of a Holding Power Tester is to assess the ability of an adhesive to maintain its bond strength over time when subjected to a constant force or stress. This test helps determine how well an adhesive performs in practical applications where long-term adhesion is critical.

Heat Gradient Tester

The primary function of a Heat Gradient Tester is to evaluate how plastic films behave when subjected to temperature variations across their surface. This testing helps manufacturers understand how films will perform in real-world conditions where temperature differentials can affect properties like dimensional stability, shrinkage, and optical clarity.

Ball Tack Tester

Main function is to quantify the initial adhesion strength of pressure-sensitive adhesives (PSAs) on film substrates. This test helps determine how quickly and strongly an adhesive bonds to a surface upon contact, which is crucial for assessing its suitability for applications where immediate adhesion is required, such as tape applications or labels.

Fiber & Leather

Flammability Tester

evaluates how materials, such as textiles and leather, react to fire. This includes measuring parameters like ignition time, flame spread, burn rate, and the formation of smoke and molten residues. These tests help determine the material’s suitability for applications where fire resistance is critical, such as in clothing, upholstery, automotive interiors, and safety gear.

Mullen Bursting Tester

determines the burst strength of materials, such as fabrics, papers, and leathers. Burst strength is the pressure required to rupture the material when subjected to a force perpendicular to its surface. This measure is crucial for assessing the durability and quality of materials used in various applications, such as clothing, upholstery, packaging, and industrial products.

Water Penetrate Tester

also known as a Hydrostatic Pressure Tester, is an essential instrument in the fiber and leather manufacturing industries used to evaluate the water resistance of materials. This testing is critical for materials intended for applications where water resistance is a key performance attribute, such as outdoor clothing, footwear, upholstery, and technical textiles.

Crockmeter

measures the degree of color transfer from a dyed or printed fabric or leather to another surface due to rubbing. This test is crucial for evaluating the durability and quality of the color finish on materials, ensuring that they maintain their appearance and do not bleed or fade when subjected to friction during use.

Martindale Abrasion Machine

measures the wear and abrasion resistance of textiles, fabrics, and leather materials. This test evaluates how well a material can withstand surface wear caused by rubbing or friction, providing insights into its durability and suitability for various applications.

Bally Atype Flexing Tester

evaluates the durability and resistance of materials to repeated flexing. This test helps predict the lifespan and performance of materials used in products such as footwear, upholstery, garments, and automotive interiors, where flexibility and resistance to cracking or creasing are critical.

Launder O Meter

assess the colorfastness and physical integrity of textiles and leathers when exposed to washing conditions. This test evaluates how well materials retain their color and resist damage when subjected to washing, detergents, and mechanical action, replicating real-life laundering processes.

Paint & Varnish

Taber Type Abrasion Tester

assess the abrasion resistance of coatings, such as paint and varnish, by simulating the wear that occurs from rubbing or friction. This test evaluates the ability of coatings to resist degradation, which is crucial for applications where surfaces are subject to frequent contact and wear.

Rubbing Tester

also known as a Rub Test or Scrub Resistance Tester, is an important instrument in the paint and varnish manufacturing industries. It is used to evaluate the resistance of coated surfaces to rubbing or scrubbing, which simulates the wear and tear a coating might endure during its lifetime.

Pencil Hardness Tester

measures the scratch resistance and hardness of coatings by determining the grade of the hardest pencil that can scratch the surface without causing permanent damage. This test helps evaluate the physical properties of coatings, providing critical data for quality control, product development, and compliance with industry standards.

Automatic Coater

applies paint, varnish, or other coatings onto substrates such as metal sheets, panels, or other materials in a precise and uniform manner. This equipment automates the coating application process, ensuring consistent coverage, thickness, and quality, which are critical for achieving desired aesthetic, protective, and functional properties of the coated products.

Micrometer Film Applicator

applies a controlled, uniform thickness of coating material onto substrates such as metal panels, glass slides, or other surfaces. This tool allows manufacturers to achieve precise film thicknesses, which is critical for evaluating coating properties, conducting tests, and ensuring consistency in production.

Dupont Type Impact Tester

also known as the Falling Dart Impact Tester measures the impact resistance of coatings and films by dropping a weighted dart or pendulum onto the coated surface from a specified height. This test provides valuable information about the material’s ability to withstand impact without cracking, chipping, or delamination, which is crucial for assessing its durability and suitability for various applications.

Eriksen Tester

also known as the Eriksen Viscometer determines the viscosity of liquid coatings and varnishes. Viscosity refers to the resistance of a fluid to flow and is a measure of its internal friction. For paints and varnishes, viscosity affects how easily the material can be applied, how it spreads on a surface, and how it levels out after application. By measuring viscosity, manufacturers can ensure consistent application properties and product quality.

Metal

BRINELL HARDNESS TESTER
ROCKWELL HARDNESS TESTER
Abrasive Cutting Machine
Mounting Press Machine
Polishing Machine
Polishing Machine(Semi Auto)

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