rubber chemicals - Nanjing Union Rubber Chemicals

At present, the development of domestic rubber processing aids is still hampered

Rubber processing aids known as the “MSG” in rubber and plastics industry,and today’s market on a wide range of rubber and plastic products, and all of its processing aids the quality and performance. However, the current development of domestic rubber processing aids still have the following problems: (1) The production process waste serious pollution. (2) Additives production intermediates, raw materials

2017-07-17

The Problems of Domestic Rubber Additives

1.Additives product structure and variety structure is irrational, uneven quality. For example, in order to meet the requirements of high temperature, fast and efficient rubber processing technology, a large amount of efficient sulfonamide accelerators have been used abroad (the amount of which has reached 55% of the total market of accelerators), easy to prepare, low-tech thiazole accelerators The proportion has

2017-07-12

What are the advantages of silicone rubber products?

Silicone rubber products are widely used in the market , why silicone rubber products are so popular in the market? What are the advantages of silicone rubber products? 1. High temperature: suitable temperature range -40 to 230 degrees Celsius, can be used in microwave ovens and ovens. 2. Easy to clean: Silica gel produced by the product after the rinse

2017-07-03

What is the role of black rubber particles in the construction of plastic runways?

Black rubber particles on plastic track are generally made with recycled rubber, that is to say with the waste tire re-processing, generally on the color EPDM particles below the cushion. But what are the effects of these black rubber particles? Plastic runway materials are mainly composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles,

2017-06-19

Production method of rubber

The main raw materials of rubber products are raw rubber, various compounding agents, as well as fiber and metal materials as skeleton materials. The basic production process of rubber products includes plasticizing, kneading, rolling, pressing, forming and vulcanizing six basic processes. The process of rubber processing is mainly to solve the plastic and elastic contradictions in the process, through a

2017-06-13

What is the test standard of EVA low melting point rubber bag

EVA low melting point rubber bag for food and other packaging, in the production of EVA low melting point rubber bags to be tested after the inspection standards are: 1.Surface of rubber bag is clean without damage, relaxation and foreign body attached, no delamination and other abnormal circumstances. 2.Rubber bag has good transparency, smooth surface, no live pleats, no obvious

2017-06-07

Thailand is trying to clear the last 150,000 tons of rubber stocks

The Thai Rubber Authority said it would complete a total of 310,000 tons of inventory clean-up by the end of the stocking schedule in May, with about 150,000 tons of stock worth about 14 billion baht. Thai Rubber Authority Secretary Tieta revealed that in accordance with the government to develop the rubber to the stock plan at the beginning of

2017-06-02

White carbon black is magical cleanser

We believe that we all know what is carbon black, but you may do not know what is white carbon.After all, in our daily lives, most of us may ignore its existence, but even if many people ignore it, also can not kill it out of its credit and role. So today, we will come to introduce the white carbon

2017-05-17

The carbon black fineness affects other properties of carbon black

The fineness of carbon black refers to the original particle size, which has direct impact on the blackness of carbon black, dispersion, color strength, wetting, etc., the following to briefly introduce several indicators affected by carbon black particle size. 1.The smaller the original particle size of carbon black, the finer fineness, with nm, the higher the blackness, the stronger the

2017-05-15

Three standard development plan of rubber additives released

Recently, the Ministry announced the third batch of 2016 industry standard revision plan. Among them, rubber and rubber products – chemical additives in the field three criteria are recommended for the development of the project. It is understood that the announced three standard industry are: curing agent 1,1 two ‘- thiobis caprolactam (CLD) standard, accelerator 3- methyl thiazole -2- copper

2017-04-20