Insulating materials are non-conductive materials under the allowable voltage, but they are not absolutely non-conductive materials. Under the action of a certain applied electr...
Sep 30, 2022
An insulation system is a combination of one or several insulating materials. According to the characteristics and size requirements of the electrical equipment, it is designed ...
Salt spray test is an environmental test that mainly uses artificial simulated salt spray environmental conditions created by salt spray test equipment to evaluate the corrosion...
Paint film is a solid continuous film formed by one or more coats applied to a substrate. Usually, the coating film is composed of multiple layers, and the number of layers is d...
High temperature furnaces are mainly used for heating and heat treatment in laboratories and laboratories of various industrial and mining enterprises, scientific research units...
Martin heat resistance temperature definition The heating rate is 50°C/h, when the standard sample is subjected to a bending stress of 50kg/cm2, the sample strip is bent, and th...
Heat resistance refers to the property that a substance can still maintain its excellent physical and mechanical properties under heat.
Sep 29, 2022
Heat deflection temperature is a parameter that expresses the relationship between the heating and the deformation of the test object. Apply a certain load to the polymer materi...
Acrylic resin is a general term for acrylic acid, methacrylic acid and its derivative polymers. Acrylic resin coating is a thermoplastic or thermosetting resin coating or acryli...
Sep 28, 2022
Acrylic paint is a one-component self-drying weather-resistant and anti-corrosion paint prepared by advanced technology on the basis of traditional acrylic resin, adding long-li...
Chain extension polymerization is a polymerization technique that adds an additional active site to the unsaturated monomer molecule in the polymer chain.
Sep 27, 2022
Some compounds containing unsaturated bonds (double bonds, triple bonds, conjugated double bonds) or cyclic low-molecular-weight compounds, under the action of catalysts, initia...