"Good, " PC board with uv protection, anti-aging, can have heat preservation effect used in greenhouses, is conducive to the growth of the crops.
“佳斯普”PC板有防紫外线，抗老化，用在温室大棚能起到隔热保温效果，有利于农作物的成长。
In recent years, in the it field of sepiolite thermal insulation material has good heat preservation and heat insulation performance.
近年来，它领域中出现的海泡石保温隔热材料具有良好的保温隔热性能。
But the quality of the rock wool quality can vary widely, heat preservation function good density low, the tensile strength is also low, durability is poorer.
但岩棉的质量优劣相差很大，保温机能好的密度低，其抗拉强度也低，耐久性比较差。
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