Changbai jade is produced in Changbai County, Jilin Province. The stone is delicate and dense, warm and clean, firm and not stubborn, light and not slippery, easy to engrave. The gloss is good, except for a few transparent, most of them are translucent to slightly transparent. The colors are green, yellow, gray brown, purple red, gray and so on. The pattern is very beautiful, with crepe, moiré, curl, rhyolite, and streamline, etc. The texture is natural and smooth.
Changbaiyu is one of the important economically important minerals in Changbai Mountain. It is produced in Malugou Village, Changbai Mountain Korean Autonomous County in the middle of Changbai Mountain. The formation of Changbai jade has been more than 130 million years ago, which is equivalent to the late Jurassic period. It is deposited by pyroclastic materials and its main component is pyrophyllite.
Yela stone is famous for its stone fat, colorful color, soft and easy to change. It is an important material for carving materials and seal materials. It is also called "stamp stone" in China. It is the most precious in transparency. Called "frozen stone." Changbai Mountain volcanic stone, which is loose and porous, has good gas permeability, and is rich in major elements such as silicon, aluminum, iron, potassium, sodium, calcium, magnesium, sulfur, manganese, phosphorus and strontium, and other various trace elements due to iron and magnesium. More, the color is mostly black, dark green, brick red, which is characterized by porous and light weight.
POLYKEN Visco-elastic anticorrosive tape is a new-type high-performance viscoelastic polyolefin material. It preserves the dual characteristics of the 100% solid adhesive material and liquid adhesive material. In normal conditions, its viscoelastic property will keep above 30 years. This product has excellent viscolastic , water-proof sealant and easy-used characters.
VISCO ELASTIC COATING is a 2-layer system that consists of a corrosion protective inner wrap (VISCOWRP) and mechanical protective outer wrap that can be a PE, PVC or PU composite outer wrap.
Features
Is easy to use and can be applied in almost any situation, including below- and above-grade structures and steel pipelines,elbow pipe, pipe bending, three joints and insulated flange.
Remains flexible even after decades
Adheres to any dry surface, such as concrete, steel, pvc, piping, ducts, etc.
Is easy and safe to use. No primers, solvents or heating are required.
Is the latest viscous elastic coating, with unique features.
100% impervious to moisture and gases.Works as a corrosion / vapor barrier, water stop and encapsulation agent
Is a long-term solution for Soil-to-air transitions, Field joints, High salt and water content,In-ditch applications,Pipeline Renovation Repair
Excellent Self healing
No curing time,Permanent wetting characteristics.
100% inert formulation : no reactive groups and no deterioration in the course of time.
30 years product warranty.
Polyken Visco-Elastic Tape Coating System
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