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Selection of curing agent

Curing agents are a class of substances or mixtures that enhance or control curing reactions. Resin curing is the process of irreversible changes in thermosetting resins through chemical reactions such as condensation, ring closure, addition or catalysis. Curing is completed by adding curing (crosslinking) agent, curing agent is an essential additive, whether for adhesives, coatings, potting compound need to add curing agent, otherwise epoxy resin can not be cured, the variety of curing agent on the mechanical properties of the cured material, heat resistance, water resistance, corrosion resistance and so on have a great impact.

Selection of curing agent
Selection of curing agent

In-depth introduction|LSR self-leveling polymer moisture sealer

Take a look at LSR self-leveling polymer moisture sealer

In-depth introduction|LSR self-leveling polymer moisture sealer
In-depth introduction|LSR self-leveling polymer moisture sealer

On the fire plugging material in the cable shaft blocking in the attention of the problem

Fire blocking material is an excellent fireproof material, but also a fruitful means of fire prevention, at present in a variety of need for fire protection of the building have been widely used, in the cable shaft blocking, fire blocking material also plays an important role, but at the same time also artificially exist some problems, the national norms of fireproof blocking there are clear provisions, but in some projects the implementation of the laxity of the construction of the emergence of new materials, new technologies, the current specification lags behind.

On the fire plugging material in the cable shaft blocking in the attention of the problem
On the fire plugging material in the cable shaft blocking in the attention of the problem

Cable shaft blocking methods

Cable shaft blocking to prevent the spread of fire: high-rise buildings, lift shafts, pipe wells, cable shafts and other vertical shafts, if the fire separation is not handled well, in the event of a fire, these shafts are like a small chimney, become a way for the rapid spread of fire, for the cable shaft, especially the cable shaft of the communication building, from the actual need to come out of the for the cable shafts.

Cable shaft blocking methods
Cable shaft blocking methods

BBS blocking the difference between genuine and imitation products

BBS blocking, by the AB two-component site mixing and blending can be quickly self-levelling, followed by expansion curing forming a closed body. Suitable for: high and low voltage switchgear, box-type substation, cable branch box, open and close, ring network cabinet and other power equipment cable room in and out of anti-condensation blocking, completely blocking the source of condensation moisture. With moisture, fire, corrosion, flame retardant, environmental protection, aging resistance, etc., to eradicate condensation and small animals into the cabinet to produce electrical safety hazards.

BBS blocking the difference between genuine and imitation products
BBS blocking the difference between genuine and imitation products

The difference between genuine and imitation BBS blocking compound of "Three-proof" BBS

Imitations and "three-proof" BBS blocking group material authentic comparison, the appearance of the gap is huge, the internal performance is a world of difference, after experimental analysis of technical personnel, imitations in the density, bubble holes, substrates, etc. can not reach the standard of anti-condensation governance, and one of the most fatal hazards is the production of coking layer.

The difference between genuine and imitation BBS blocking compound of "Three-proof" BBS
The difference between genuine and imitation BBS blocking compound of "Three-proof" BBS

The significance of underground cable shaft pipe sealing for the prevention of electrical fires

Electrical fires have always been frequent and high incidence, causing serious losses to the country and people's lives and property safety. Cable well bridge inside and outside blocking/underground cable well pipe blocking has better effect on flame retardant.

The significance of underground cable shaft pipe sealing for the prevention of electrical fires
The significance of underground cable shaft pipe sealing for the prevention of electrical fires

Introduction to common methods of cable duct blocking

Introduction to common methods of cable duct blocking

Introduction to common methods of cable duct blocking
Introduction to common methods of cable duct blocking

Treatment of cable duct blocking

In recent years it has been raining more and more, especially this year, many places have been severely affected, resulting in large areas of water accumulation in underground power projects, and even accidental electric shock accidents. Cable duct sealing, during this period, our company has received many calls from customers asking for solutions to water seepage and leakage in cable wells. Customers usually reported that the cable wells themselves were not leaking too much, but there was water leakage and seepage in the cable ducts. This gives them a headache. What are the methods of dealing with cable pipe blocking, which are described below?

Treatment of cable duct blocking
Treatment of cable duct blocking
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