2024-10-21

CPB Shanghai Exhibition 2024

In a dynamic and innovative year, we will usher in a high-profile event-CPB Shanghai 2024. This exhibition will bring together the world's top businesses, enterprises, industry experts and industry elites. As one of the largest business exchange platforms in Asia, CPB Shanghai will continue to showcase the latest products, technologies and innovative solutions. It is expected to attract tens of thousands of visitors and investors to discuss industry trends and explore business opportunities. This is not only an exhibition, but also a grand event in the global business field, bringing unlimited opportunities and possibilities to participants. Let's look forward to the arrival of this business feast and witness the brilliant future of global business development.

2024-04-07

EPDM market status

As my country's economy has begun to pick up, pillar industries such as automobiles and construction have entered a period of rapid development, which has obviously boosted the market demand for EPDM.

2024-04-07

EPDM rubber performance brief

The density of ethylene propylene rubber is a low rubber, its density is 0.87. In addition, a large amount of oil and filler can be added, thus reducing the cost of rubber products, making up for the high price of ethylene propylene rubber raw rubber, and for ethylene propylene rubber with high Mooney value, the reduction of physical mechanical energy after high filling is not large.

2024-04-07

Silicone sealing strip application field

Silicone sealing strip is used for liquid/gas sealing of various large chemical and daily necessities, which can completely isolate the contact between the carrier and the outside world and effectively preserve the goods. 1. Transportation: Application in shipbuilding industry: marine silicone shockproof parts. Hydraulic system silicone seals, oil seals, automotive brake caps. The leather bowl. Hose. Foamed silicone sealing ring, shaft seal for exhaust system. Spark plug sleeve. Ignition wire. Piston rings. "O" ring for dynamic use of rotary engine.

2024-04-07

Silicone sealing strip characteristics

Silicone material has good sealing performance, high temperature resistance, weather resistance, aging resistance, shockproof and waterproof, and can fit all kinds of smooth surface materials

2024-04-07

The correct use of foam

Pay attention to the travel speed when spraying, usually spray to 2/3 of the required filling volume. The vertical gap shall be filled from bottom to top; when filling the gap on the ceiling, uncured foam may fall due to the effect of gravity. It is recommended to provide proper support just after filling, and withdraw the support after the foam is cured and bonded with the seam wall. About 10 minutes, the foam is debonded and can be cut after 60 minutes. Cut off the excess foam with a knife and coat the surface with cement mortar, paint or silicone.

2024-04-07

Principle of Foam Gel

When the material is sprayed from the aerosol can, the foam-like polyurethane material will expand rapidly and form a foam by curing reaction with the air or the moisture in the contacted matrix.

2024-04-07

Type of sealant strip for building doors and windows

At present, there are three main types of materials suitable for making building door and window sealing strips: rubber, plastic and rubber plastic blend materials. Foreign mainly rubber materials, respectively, chloroprene rubber (CR), nitrile rubber (NBR), silicone rubber (SiR) and ethylene propylene diene rubber (EPDM); domestic mainly modified plastic materials, mainly plasticized polyvinyl chloride (PVC), plasticized polypropylene (PP).

2024-04-02

Door and window sealing strip manufacturers share the use method of water swelling strip

Silicone sealing strip for doors and windows is an important building material, which plays a key role in the installation of doors and windows. This kind of sealing strip has excellent characteristics, not only can effectively prevent the penetration of water, gas and noise, but also can provide good heat preservation and sound insulation effect. In this paper, the door and window sealing strip manufacturer will introduce the characteristics and advantages of the door and window water swelling strip, as well as its wide application in the construction industry.

2024-04-02

Rubber future trend analysis

The frequent occurrence of trade wars and "double reverse" risk events in the peripheral market may have an impact on the trend of Shanghai glue, bringing risks and opportunities at the same time.