Rubber Chem Encyclopedia

2018-10-17改善氧化锌混炼时分散性的办法

Zinc oxide is a polyhedron in the production of rubber products. It can be used as an activator, accelerator, reinforcing agent, oxidant, etc. However, in actual production, zinc oxide is difficult to be unifor…
2018-09-27Carbon black affects the vulcanization properties of reclaimed rubber

As the most commonly used reinforcing agent in the production of reclaimed rubber products, carbon black can not only significantly improve the tensile strength and elongation at break of recycled rubber produc…
2018-09-13The finer the rubber filler, the better?

Rubber filler is an indispensable chemical compound in the processing of rubber products. It can improve the processing technology and reduce the production cost in the production of rubber products. The finene…
2018-09-07Additives for zinc oxide in reclaimed rubber waterstops

When using recycled rubber to produce rubber waterstops, the mechanical strength and service life of the reclaimed rubber waterstop can be further improved. What is the role of adding zinc oxide to the reclaime…
2018-08-24Modifier improves tire reclaimed rubber content in curtain rubber

Adding tire reclaimed rubber to the curtain rubber can reduce the production cost and improve the rubber processing process. The use of a suitable modifier in the ply rubber formulation containing the tire recl…
2018-08-10Common reinforcing filler for EPDM rubber products

When using EPDM rubber or EPDM reclaimed rubber to produce rubber products, the design of rubber reinforcing filling system directly affects various indexes of rubber products. What are the commonly used reinfo…
2018-08-08Design of Reinforcement Filling System for Small Passenger Cars with R…

The main raw materials for passenger car tires are generally natural rubber, styrene-butadiene rubber and carbon black. At present, many manufacturers add reclaimed rubber to the tire formula. How to design a s…
2018-07-23The difference between hydrophilic filler and hydrophobic filler in ru…

The rubber filler can improve the process performance of the rubber product and reduce the production cost. According to the hydrophilicity, it can be divided into a hydrophilic filler and a hydrophobic filler.…
2018-06-22Calcium carbonate affects the color of rubber products

Calcium carbonate is one of the most commonly used fillers in the rubber industry. In particular, light calcium carbonate and activated calcium carbonate not only reduce rubber costs but also improve the qualit…
2018-06-16The characteristics of three sulfur vulcanization systems

Sulfur is the most commonly used traditional vulcanizing agent in the rubber product industry. According to the amount of vulcanizing agent, it can be divided in common sulfur vulcanization system, semi-effecti…
2018-06-13Reclaimed rubber release agent selection points

The use of an appropriate amount of release agent in the production process of reclaimed rubber products can significantly improve the mold release performance and increase the yield, so what should be taken in…
2018-06-01Recycled rubber vulcanizate hardness and carbon black formula

Reclaimed rubber hardness is an important indicator to measure the quality of reclaimed rubber products. Different types of reclaimed rubber have different hardness. Among them, carbon black is the most commonl…
2018-05-31Need to use white carbon black in tire tread rubber

White carbon black is the most commonly used reinforcing filler for producing light-colored rubber products instead of carbon black in the production of rubber products. It is also used in black automotive tire…
2018-05-30Light calcium prices rise, how to reduce the cost of rubber products m…

In the production of rubber products, light calcium carbonate can not only increase the volume of products, but also reduce the cost of rubber. However, once the price of light calcium rises, how should the rub…
2018-05-24The Role and Choice of Operation Oil in Reclaimed Rubber

Rubber processing oil in the production of reclaimed rubber products is the most important role is to improve the reclaimed rubber operation process, common aromatic oil, naphthenic oil and paraffin oil, differ…
2018-05-23The difference between softening and plasticization of reclaimed rubber

Softeners and plasticizers can improve the processing process of reclaimed rubber products during the processing of reclaimed rubber products, but the mechanism of action of the two in rubber compounds is very different. What is the “softening” and “plasticizing” of reclaimed rubber products…
2018-05-21Effect of Rubber Oil Viscosity on Properties of Vulcanizates

Rubber oil is an essential softener in the production of rubber products. It can improve the processing performance and product properties of rubber products. Among them, rubber oils with different viscosities …
2018-05-18How to avoid the wrong choice of softening plasticizer reclaimed rubbe…

Adding softeners or plasticizers to the production of reclaimed rubber products can improve the processing technology of reclaimed rubber products. However, different types of reclaimed rubber have different pe…
2018-05-14Advantages and disadvantages of different components of rubber oil

Rubber oil can improve the processing technology of rubber products and improve the comprehensive performance of vulcanizates. Commonly, there are paraffin oil, naphthenic oil and aromatic oil. Different types …
2017-12-13The difference between tall oil and tall oil fatty acids

Tall oil is a kind of environmentally-friendly vegetable oil commonly used in rubber products page and chemical product page. It is pollution-free, non-radioactive and non-infiltrating. It has similarities with…