Agriculture Rock Wool

Name: Agriculture Rock Wool
Brand: Xiamen Sinroad Industry & Trade Co., Ltd.
Rating: 4.9 (40 reviews)

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Model No. :	RW, Customers\' Requirements
Brand Name :	SR

9yrs

Xiamen, Fujian, China

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Xiamen Sinroad Industry & Trade Co., Ltd.

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Product description

Agricultural Rock Wool: It is made from rock wool. With excellent chemical stability, nontoxic and non-pollution, it is an important base material in modern agriculture. The product is especially suitable for industrialized production of vegetable, fruits and flowers. Combined with drop irrigation and other modern technology, the product can enhance the growing speed, improve the efficiency and quality of the crops and reduce the production cost.According to applying occasion, agricultural rock wool can be used as seedling mat and planting mat. Properties of rock wool

item	unit	index	experimental method
density	Kg/m³	50-200kg/m3	GB5480.3
density allowable deviation	%	±10	GB5480.3
average value of fiber	um	4-7	GB5480.4
slag ball content (granule diameter)>0.25mm)	%	6	GB5480.5
volume water absorption	%	2	GB/GB16401-1996
heat absorption	%	1.0	GB5480.7
moisture resistivity	%	98	B10299-88
shrinkage temperature of heat load		650	GB11835-1998
organic content	%	4%	GB11835-1998
compressive strength (10% compressibility)	kPa	40	GB/T13480-92
peeling strength	kPa	14	DIN52274
incombustibility	--	Grade A	GB5465
thermal conductivity (70 )	W/mk	0.041	GB10294-88
acidity coefficient		1.5
binder content	%	3.0

Technical Parameters

performance	index
slag ball content (granule diameter) 0.25mm).%	12.0
average value of fiber,µm	7.0
density allowable deviation ,%	+15.-15
thermal conductivity(average temperature70 ±52),W/(m.k)	0.044
shrinkage temperature of heat load(60kg/m³) ,	600
water content,%	0.5
combustibility	Grade A incombustible
organic content,%	4.0
moisture resistivity(moisture-proof rock wool board),%	98
water absorption (moisture-proof rock wool board),%

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