Excellent Agricultural Rock Wool Blanket

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
300 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Rockwool cubes come in many different sizes. They all have holes in them to allow for starter cubes to be placed in them. They are sold by the strip or by the case. The 4" x 4" x 4" and the 6" x 6" x 6" are the most popular for growing plants to full term. The smaller blocks are generally used as a supplemental growing medium (placed in grow rocks, on a slab or directly into a hydroponic system 

Properties

Data

PH Value

6-8

Water Absorption Rate(%)

>600

Organic Material Content(%)

1.5-2.5

Free hydroxybenzene(as phenol) (mg/kg)

<1.8< span="">

Free aldehyde(as formaldehyde) (mg/kg)

<20< span="">

Average Fiber Diameter(um)

<7< span="">

Shot content(particle diameter≥0.25mm) (%)

≤12

Product is packed in polythene plastic thermal-shrink film.
Thickness of each package is within the range of 300-400 mm.
During transportation and storage, keep product away from moisture and compressive deformation 
Genaraly 6-9 pcs/pack

Characterized with excellent chermical stability, nontoxic and non-pollution, this product is especially suitable for industrialized production of vegetalbes, fruits and flowers.

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Q:What materials should be used for building energy saving? Why?
Rock wool is a selection of basalt or diabase as the main raw material, made by melting high temperature inorganic artificial fiber. Rock wool products have good thermal insulation, heat insulation, sound absorption, heat resistance, non combustion, and good chemical stability. Rock wool used for exterior walls of buildings. There are three forms of insulation: internal heat insulation, central sandwich insulation and external insulation.
Q:What's the difference between glass fiber and mineral wool?
A fluffy short staple fiber made from mineral material. Including rock wool and slag cotton.
Q:How can the interior drain be silenced?
Bathroom noise treatment is the family decoration, is very important and easy to ignore a link. Because of the noise treatment process, unlike waterproofing, fire protection works are essential decoration projects. Ignoring the noise treatment of the household is only affecting the quality of life of the owner.
Q:Does water paint spray fire in underground space?
Waterborne paint itself is waterproof, unlike oil paint as security for.
Q:Fire retardant plywood does not belong to non-metallic refractory building materials
At present, there are many kinds of exterior wall insulation materials in the market, which can be divided into organic insulation materials and inorganic insulation materials.
Q:Exterior wall insulation putty powder construction needs to pay attention to what problems?
When the market holds 90% of the organic thermal insulation material at a standstill, as the fire protection level of the exterior wall insulation, inorganic materials, rock wool has ushered in an unprecedented market opportunity. Therefore, when using rock wool board, there are some we need to understand. Rock wool board insulation system for energy-saving insulation project construction should be in accordance with the review of qualified construction drawing design documents and approved by the project for energy-saving insulation project construction plan.
Q:Is the calorimeter for building materials calorific value?
Calorific value calorimeter for building materials is used to determine the calorific value of building combustible materials such as stone, wood, concrete, and even dispersed mineral wool and polymers.In the standard set / group under the condition of oxygen nitrogen calorimeter specimen is placed in a certain quality of a constant volume, in order to test the temperature rise test as the foundation, considering all the heat loss and latent heat of vaporization, heat of combustion calculation sample.
Q:Is it dangerous to make mineral cotton mattresses?
You should see the mineral wool mattress, mineral wool is Lord palm mattress, adding mineral wool because of mineral materials with various physical properties under certain conditions, such as far infrared energy and electric energy, magnetic energy, new products, general quality products.
Q:What are the differences between slag wool and rock wool?
Rock wool and slag wool, chemical composition and acidity coefficient comparison in our country, the main raw material for blast furnace slag slag cotton general or other metallurgical slag, the main raw material for rock wool basalt or diabase, the chemical composition of the differences between them are larger (
Q:What are the types of insulation materials used in pipes and equipment?
Glass wool is a fibrous material made from the melting of glass or crushed glass. It consists of two kinds of short cotton and superfine cotton.Features: glass wool can maintain good insulation performance under high temperature and low temperature; has good elastic restoring force; has good acoustic performance of acoustic noise. Have good sound-absorbing effect; good chemical stability, no aging performance unchanged, thickness, density and shape can be processed according to user requirements.Main applications: short cotton is mainly made of glass wool felt and felt. It is used for heat insulation and sound insulation of buildings, heat preservation and sound insulation of ventilation and air conditioning equipment. Superfine cotton master

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