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China High quality Gardening Perlite – best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng

China High quality Gardening Perlite – best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng

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China High quality Gardening Perlite – best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng Detail:

Introduction of Hydrophobic perlite

Hydrophobic perlite is hydrophobically modified on the basis of expanded perlite to achieve excellent waterproof effect. Its thermal conductivity is low, generally around 0.045W/m.k, and the lowest is 0.041W/m.k. The outer surface has a sealed glass bulb, so thatHydrophobic perlite has high compressive strength and is not easy to be destroyed, which can greatly reduce the damage rate during use and effectively maintain the practical insulation effect. At the same time, the water absorption of the material is reduced, and the amount of water added to the proportion is reduced, so that the overall drying time of the material is significantly shortened, which helps to improve the construction efficiency.

Features and Applications of Hydrophobic perlite

1.Hydrophobic perlite is a porous hollow particle with a particle diameter of 0.15-5mm, with a low bulk density, between 0.05-0.20g/cm3, and is the first choice for filling materials. Compared with other mineral fillers, the amount is less, the loading weight is small, and the amount of polymer is saved, so the product cost can be reduced.
2.Electrical insulation, water-repellent vitrification and good electrical insulation. As a filling material, it can be used in various electrical switchgear and insulating materials. It has good chemical stability, strong water repellency and safe use. It can adjust and sensitize the density of latex and water gel explosives. It is an ideal density regulator for the production of latex and water gel explosives.
3.Sound insulation, Hydrophobic perlite can block and absorb sound, and can be used for sound insulation materials, sound insulation and sound absorption of buildings.
4.Acid and alkali resistance, the main components of Hydrophobic perlite are SiO2 and Al2O3, which are close to neutral, and are stable in various solvents, acids, alkalis, and salts. It is used for the transportation and storage of LNG on the ocean, marine pastures and high-strength solid buoyancy materials on the sea.
5.Low thermal conductivity, with a thermal conductivity of (0.036—0.054w/m.k). Hydrophobic perlite can be used for thermal insulation materials and thermal insulation materials.
6.Good thermal stability. The thermal stability exceeds 1000 degrees Celsius, and it is especially suitable for fire-resistant, fire-retardant and flame-retardant materials.
It does not decompose at high temperature and is not easy to deform. As a polymer filler, it can improve the flame retardant properties of polymers and is used in building materials and paint coatings industries.
7.Low water absorption rate: The water absorption rate of the Hydrophobic perlite is less than 10%, which is used for filling and reducing aggregates of reservoirs and dams.


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China High quality Gardening Perlite –  best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng detail pictures

China High quality Gardening Perlite –  best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng detail pictures

China High quality Gardening Perlite –  best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng detail pictures

China High quality Gardening Perlite –  best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng detail pictures

China High quality Gardening Perlite –  best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng detail pictures


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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for China High quality Gardening Perlite – best pure Hydrophobic Perlite Used in External Insulation – Xinzheng Cheng , The product will supply to all over the world, such as: Grenada, Karachi, Qatar, Insisting on the high quality generation line management and customers expert assistance, we now have designed our resolution to offer our buyers using the to start with amount getting and just after services practical experience. Maintaining the prevailing friendly relations with our buyers, we however innovate our solution lists all of the time to satisfy the brand new demands and adhere to the most up-to-date development of the market in Malta. We are ready to face the worries and make the improve to understand all the possibilities in international trade.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Phyllis from Croatia - 2018.06.28 19:27
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Christian from Ghana - 2018.09.23 17:37
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