Today, this article will introduce the five most frequently occurring standards in actual foreign trade. ASTM D1785 — U.S. Standard PVC Pressure Pipes ● Standard Introduction: This is the most central PVC-U pressure pipe standard in the Americ

As environmental regulations become stricter and the market increasingly demands halogen-free, low-toxicity, and low-smoke materials, halogen-free flame retardants represented by metal hydroxides and silicon-based compounds, as well as emerging

Part One: Synergistic Use of Phenolic Antioxidants and Thioester Antioxidants in Polypropylene Formulation Design Dodecyl thiodipropionate, trade name Antioxidant DLTP. Thiodipropionic acid di(stearyl) ester, trade name antioxidant DSTP. DLTP and DST

With the increasing global regulatory tightening on per- and polyfluoroalkyl substances (PFAS), finding and using materials that do not contain PTFE (polytetrafluoroethylene, a typical PFAS) has become an urgent task for many manufacturers. Avoiding

In the production process of modified plastics, the mixing procedure may seem simple, but it plays a decisive role in the quality of the final product.When faced with various types of mixing equipment on the market, how can a modifi

The People's Court of Meilan District, Haikou City, Hainan Province, recently issued a first-instance judgment on a deposit dispute case involving the purchase of a Xiaomi car. The court ruled that the standard clause in Xiaomi's "Purchase Agreemen

With the continuous advancement of automotive technology, the mobile phone wireless charging function has gradually become widespread in cars, ranging from luxury cars worth millions to entry-level models priced at around one hundred thousand yuan, m

A vibrating screen is a key piece of equipment in the production process of modified plastics, and its normal operation is crucial for ensuring product quality and production efficiency. Identifying faults and resolving them promptly ensures the s

White carbon black is an amorphous nano SiO.2The material, characterized by high dispersibility, high porosity, good thermal stability, and electrical insulation, is widely used in industries such as catalysts, paper fillers, and reinfo

Additives suitable for general polymers do not achieve optimal performance in high-temperature polymers. This is due to the lack of high-temperature stability in these traditional additives. This situation has driven the development of specialized

Have you ever encountered such a situation? When stretching the film, even though the formula and temperature haven't changed, the result turns white as soon as it's stretched. Stretch whitening is not a minor issue; it directly reflects changes in m

The organisations’ statement, which comes as part of the ‘Ring the Bell for Recycling’ campaign led by Searious Business, urges policymakers to close the pricing gap which is forcing recyclers out of business and damaging the EU&rsq

The development of modified plastic formulations is a systematic project that involves the comprehensive application of multidisciplinary knowledge. Its core principles can be summarized as:Under the premise of, achieve products that meet specific pe

The quality of pelletizing, as a key step in the production process of modified plastics, directly affects the appearance, processing performance, and user experience of the product. Long strip, continuous grain, black spots, discoloration, e

Antimony trioxide (ATO) is affected by price fluctuations, regulatory policies, and trade uncertainties, which in turn puts pressure on ABS, the main resin. How should processing companies choose alternative materials? Flame retardant ABS is a comm

Polyamide (PA) resin hasWear-resistant, heat-resistant, and chemically resistant, as well as easy to process.Polyamide 6 (PA6) is widely used in fields such as construction, clothing, packaging, sports, and electronics, among other advantages. How

As a core piece of equipment in the production of modified plastics, the design advantage of the twin-screw extruder lies in the flexibility and optimization potential brought by its modular construction. Most engineers are familiar with optimizing

Polyamide (PA) resin hasWear-resistant, heat-resistant, and chemical corrosion-resistant, as well as easy to process.Nylon 6 (PA6) has advantages and is widely used in fields such as construction, clothing, packaging, sports, and electronics. Howe

HAZOP analysis of EVA (ethylene-vinyl acetate copolymer) facilities is a key step in ensuring the safety of high-pressure polymerization processes. This article systematically reviews its core principles, standard procedures, and special

2025 (3rd) Polymer Recycling Conference Chemical recycling, physical recycling, innovative applications, dynamic polymers Conference Overview The recycling of polymers has become an important way to alleviate global resource