Sponge is a porous material with good water absorption and can be used for cleaning items. Commonly used sponges are made of wood cellulose fibers or hair
Solving the problem of PU yellowing Most of the PU products now, whether it is PU curing agent, soft and hard foam, PU leather or PU paint,
Evonik alkoxides will be produced and marketed by the Catalysts business line Sustainability and “next generation solutions” will be a development focus and
During the three-year epidemic, masks have become a high-frequency word. Medical masks once became the most scarce medical supplies for epidemic prevention and control. Polymer Materials
TPU sponge anti-yellowing agent is a high-performance anti-yellowing agent specially designed for TPU products. Has significant features and advantages for TPU products
Dipropylene glycol (DPG), as a commonly used chemical product, has a wide range of applications and excellent properties. Below we will
The development history of polyurethane catalysts can be traced back to the beginning of the 20th century. Following are the main development stages and important milestones of polyurethane catalysts:
Overview: Name: Amine Catalyst SMP Alias: Catalyst SMP, Polyurethane Catalyst SMP, Delayed Catalyst SMP, Hard Foam
Introduction: In modern industry and daily life, many materials are exposed to ultraviolet radiation and are susceptible to problems such as color change, aging and deterioration.
Sponge colorant is a common biochrome found in sponges. It is a diverse substance with different classifications and unique
The selection of antioxidants in industry is usually based on the following principles: 1. Oxygenability of materials: first of all, it is necessary to know whether the materials involved are easy to oxidize
Heat-sensitive catalyst model Chinese name application GSYPU®DBU1,8-diazabicycloundecene polyurethane industry is used as a catalyst
