According to the announcement of the Ministry of Commerce, from February 27, 2023, when importing phthalocyanine pigments originating in India, import operators shall pay corresponding anti-dumping

Plastics are easy to burn and produce toxic gases when burning. For example, when polystyrene is burned, toluene will be produced. A small amount of this substance will cause blindness, vomiting and other symptoms when inhaled.

Kaolin is widely used, mainly for paper making, ceramics and refractory materials, followed by coatings, rubber fillers, enamel glazes and white cement raw materials, and a small amount for plastics, paints, pigments, grinding wheels,

Yes, but PVC board is not suitable for toilet wall. The service life of PVC board is short, and the waterproof performance is not particularly good, easy to age, poor hardness, and difficult to clean after pollution. It is difficult to manage.

The flame retardant is added to the flame retardant insulation PVC material. At high temperature, the flame retardant will decompose, and part of the decomposition is water, which can effectively prevent combustion.

Morgan Stanley believes that this year's oil demand is strong, but the oil price is facing downward pressure in the short term due to the increase in inventories and the production of Russian oil exceeding expectations.

For the models that sell well in the Chinese market, whether they are joint ventures or domestic manufacturers, Michelin and other giants still occupy the absolute leading position, but at least, Chinese tire companies still have a certain position.

The most commonly used PVC drainage pipe specifications in life are as follows: 32mm, 40mm, 50mm, 75mm, 90mm, 110mm, 125mm, 160mm, 200mm, 250mm, 315mm. PVC-U pipes are usually 4m or 6m, and the details are agreed according to the needs.

The modification process of nano-calcium carbonate can be divided into four types, namely, dry modification, wet modification, in-situ modification and composite modification.

PVC is the abbreviation of PolyVinyl Chloride. It is a chemical product, with the scientific name of polyvinyl chloride. It is a common thermoplastic resin, widely used in the processing of various products, including clothing,

The difference between aluminum gusset plate and PVC gusset plate are as fpllows:Style difference, Performance difference, Service life difference, Difference in the ease of line replacement, Environmental difference

Is the chevron board the same as the pvc board? Some people think they are the same materials, and some people think they are different, but what's the difference? Chevron board and PVC board are often confused.

PVC replaced steel with plastic,PVC replaced wood with plastics

There must be different grades of PVC. The PVC sheet is extruded and non-foamed.

PVC (full name Polyvinylchloride), the main component is PVC, and other components are added to enhance its heat resistance, toughness, ductility, etc. The connection methods of PVC