agricultural expanded perlite best price perlite horticulture perlite 1 3mm,3 6mm, 2 4mm, 4 8mm (1600470176519)

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Product Overview


Product Description

agricultural expanded perlite best price perlite horticulture perlite 1-3mm,3-6mm, 2-4mm, 4-8mm
Best Price agricultural Expanded Perlite locally produced is white powdery material extremely light in weight and composed of minor air-tight bubbles, made by crushing perlite (glassy igneous sand) into certain particle size and rapidly heating it for expansion.

Expanded Perlite Main features

Lightweight, porous, thermal insulation, non-combustible
Sound absorption, water resistance, non-toxic, corrosion-resistant


agricultural applications:
In horticultural applications, perlite is used throughout the world as a component of soiless growing mixes where it provides aeration and optimum moisture retention for superior plant growth. For rooting cuttings, 100% perlite is used. Studies have shown that outstanding yields are achieved with perlite hydroponics' systems.
Other benefits of horticultural perlite are its neutral pH and the fact that it is sterile and weed-free. In addition, its lightweight makes it ideal for use in container growing. Other horticultural applications for perlite are as a carrier for fertilizer, herbicides and pesticides and for palletizing seed.
Horticultural perlite is as useful to the home gardener as it is to the commercial grower.It is used with equal success in greenhouse growing, landscaping applications and in the home in houseplants.


agricultural expanded perlite best price perlite horticulture perlite 1-3mm,3-6mm, 2-4mm, 4-8mm
1. agricultural expanded perlite size

1-3mm 2-4mm3-6mm 3-8mm4-8mm, etc

2. agricultural Expanded Perlite chemicals

Al2O3: 12-16%
SiO2: 68-74%
Fe2O3: 0.1-2%
CaO: 0.15-1.5%
Na2O: 4-5%
K2O: 1-4%
MaO: 0.3%

3. agricultural Expanded Perlite Physical properties

Bulk density: 80-120kg/m3(as per customer’s demands)
Thermal conductivity: 0.021-0.054 w/m °C
Appearance: white color , granular
Softening point: 890-1090 ºC
Melting point: 1280-1350 ºC
Vickers hardness: 5.5-7
PH: 6.5-7.5
Water soluble: <0.1%
Acid soluble: <2%
Dioptre: 1.483-1.506

Expanded Perlite Usage

(1) 8-12mesh ,12-18mesh ,18-20mesh perlite sand after expansion can be as insulation, thermal insulation material widely used in
(2) 20-50mesh ,30-50mesh pearlite sand by the expansion of steel can be used as a cover agent deslagging agents.
(3) 50-70mesh ,70-90mesh ,90-120mesh pearlite sand can be as expansive as the beer, pharmaceutical agents and use of filtering
low-temperature oxygen tank with insulation.

CaO %
K2O %
Na2O %
MgO %
H2O %

Packing & Delivery

Packaging for expanded perlite
Raw perlite:Ton bag(1mts/bag)
Expanded perlite :80liter bag, 100liter bag ,1000liter bag ,
2.Can make the package according to customer's requirements.

Shipping for expanded perlite
1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time:
(1)Samples:3 days for common shape samples;15 days for special shape samples.
(2)Batch goods:Within 7 days for in stock expanded perlite from ordering shipping space to deliver goods and within 14 days for not in stock perlite.

Payment Terms
(1)T/T, Western Union, LC;
(2)Usually 30% deposits,70% balance to be paid before delivery or against copy of BL or negotiations
MOQ: Usually 1 container

Company Profile

Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.

Henan hongtai kiln refractory co., LTD. Main products are Perlite, high alumina brick, clay brick, fused zirconium corundum brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks.

Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our aim."Scientific management,
strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service.Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.

Customer Photos

Hongtai Kiln Refractory has professional sales and after-sale service team who provide customers all-around service about product selection, transportation, installation and operation technology training etc. Now we have established cooperation relationship with many science and research units and our products have been sold to Vietnam, Thailand, Malaysia, South Korea, Pakistan, Kazakhstan, India, Japan, Indonesia, Malaysia, Germany, Italy, Mongolia, Russia, Argentina, Colombia, Egypt, South Africa and etc.
We has 20 years experience on producing the agricultural expanded best price perlite horticulture/kiln perlite 1-3mm,3-6mm, 2-4mm, 4-8mm.
Payment Guarantee: If couldn't trust us at first order, could use trade Assurance.

Contact Us

Jerry Li
Cell&WhatsApp: 0086-13373957739
Email: jerry(at)

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