Expanded Perlite/Gardening Perlite
It is a kind of amorphous, glassiness volcano that contains crystalline water inside.
粒度: 60mesh 100mesh 120mesh 150mesh
1-2mm 2-4mm 3-6mm 4-8mm
Special size is supplied as per customers' demands
园艺珍珠岩 它对于家庭园丁和商业种植者都很有用。
It is used 在温室种植、园林绿化应用和居家植物中同样成功。
It makes composts more open to air, while having good water-retention capacity. It is good carrier for soilless plant,
and carrier for fertilizer, herbicides and pesticides and for peletizing seed.
园艺珍珠岩的其他优点是其中性pH值以及无菌和无杂草的特性。
农业珍珠岩
as component of soilless growing mixes where it provides aeration and optimum moisture retention for plant growth.
对于生根插穗,使用 100% 珍珠岩。
研究表明,采用珍珠岩水培系统可以实现优异的产量。
此外,它重量轻,非常适合用于容器种植。
水培珍珠岩
• 无论天气如何,园艺珍珠岩都能始终为根部提供更恒定的湿度状态
或根部生长的阶段。
• 珍珠岩可确保整个生长区域的浇水更加均匀。
• 使用园艺珍珠岩可以减少浇水过多的可能性。
• 避免浪费水和营养。
Specification :
物品 | 规格 | 物品 | 规格 |
二氧化硅 | 68-74 | 酸碱度 | 6.5-7.5 |
氧化铝 | 12-16 | 比重 | 2.2-2.4克/立方厘米 |
氧化铁 | 0.1-2 | 体积密度 | 80-120公斤/立方米 |
高的 | 0.15-1.5 | 软化点 | 871-1093℃ |
氧化钠 | 4-5 | 融合点 | 1280-1350℃ |
氧化钾 | 1-4 | 比热 | 387焦耳/千克.开尔文 |
氧化镁 | 0.3 | 液体溶解度 | <1% |
燃烧损失 | 4-8 | 酸溶解性 | <2% |
颜色 | 白色的 | ||
折射率 | 1.5 | ||
自由水分含量 | 最大0.5% |
We also invite your attention to other types Perlite:
Perlite Sand,Unexpanded Perlite: 12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh,
30mesh-50mesh, 50-150mesh, 200-325mesh
Perlite Filter Aid: 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh
Applications of Perlite:
Construction Industry |
Due to its low density and low heat conductivity characters,Perlite are widely used in lightweight plasters and mortars,insulation,ceiling tiles and filter aids. |
Agriculture & 园艺 |
Reform soil and adjust soil hardened;Prevent plants from falling down and control fertilizer efficiency and fertility;Be diluent and carrier of biocide and herbicide. |
填充剂和填充料 |
As filtering agent,when making wine,drinking, syrup,vinegar etc. Purify various liquid and water,coming up to innoxious to human and animal;as filler of plastic,rubber,enamel etc. |
Mechanism, Metallurgy Hydropower,Light Industry |
As ingredients of heat insulation glass, mineral wool and porcelain products etc. |
其他方面 |
As packing materials of exquisite products and pollution products; Be abradant material of gem,colourful stone,glass products;Be density regulator of explosive, treating-agent of sewage. |