Perlite Door Core Board Supplier – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng
Perlite Door Core Board Supplier – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng Detail:
Quick details of Brilliant expanded perlite
Brilliant expanded perlite is a kind of porous structure, white, granular loose material made from acidic volcanic vitreous lava through crushing, preheating, roasting and expansion. It has small capacity, low thermal conductivity, good chemical stability, non-combustible, non-flammable and non-flammable. Poisonous, odorless, sound-absorbing and other characteristics.
Introduction of Brilliant expanded perlite
Brilliant expanded perlite (expanded perlite for ultra-low temperature and super-strength engineering) is a product obtained by selecting small particles of fine powder and ore in a vertical shaft kiln with natural gas as a heat source, and heating and expanding. The enhanced product is sprayed with silicone on the surface of the expanded perlite , Forming a hydrophobic structure. The color, bulk density and specifications of the product are similar to ordinary expanded perlite. This product is mainly used for the construction of large-scale ultra-low temperature thermal engineering insulation layer, such as oxygen production air separation unit, natural gas, liquid hydrogen, liquid nitrogen, liquid oxygen refrigerated transport vehicles and ships. This product has good ultra-low temperature insulation performance.
Technical indicators of Brilliant expanded perlite
| No. | Item | Unit | Performance | |||
| SP-50 type | SP-60 type | |||||
| 1 | Bulk density | Kg/m3 | 35～50 | 45～60 | ||
| 2 | Tap density | Kg/m3 | 45～60 | 55～70 | ||
| 3 | Particle size (wt% ratio) | 1.2mm flow rate | % | 1.2mm—0.154mm ≥90% | 1.2mm—0.154mm ≥90% | |
| 0.154mm flow rate | % | 0.154mm max 10% | 0.154mm max 10% | |||
| 4 | Mass moisture content (wt% ratio) | % | ≤0.5 | ≤0.5～1 | ||
| 5 | Repose angle (when stacking height is 100mm) | 0 | 33～37 | |||
| 6 | Increase in density during filling | Manual | % | ≤25 | ||
| Wind | % | ≤35 | ||||
| 7 | The thermal conductivity is (average value of atmospheric temperature at 77K—310K) | w/(m.k) | 0.022～0.025 | 0.024～0.026 | ||
| 8 | Operating temperature | ℃ | -200～800 | |||
| Note: The bulk density in the table, the tap density is the maximum value. | ||||||
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Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Perlite Door Core Board Supplier – high quality daily Brilliant expanded perlite for sale – Xinzheng Cheng , The product will supply to all over the world, such as: Swedish, Guinea, Liberia, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
By Bella from Romania - 2017.04.08 14:55
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Rosalind from Mumbai - 2017.07.28 15:46
