本產品主要用于木工行業，用于二道砂光與定厚砂光，采用進口原材料精心配制而成，硬度范圍邵氏20A° --75A°，耐磨、散熱性好，加工板面光潔平整，80℃以下可長期使用。是進口同類產品的最佳替代品。
The product,made of import materials,with the hardness of 20A°--75A°(by the Shores scale) and the features of abrasion proof,good thermal diffusivity and surface smoothness of processed board ,is mostly applied to second sanding of woodworking industry.It can be used for long-term operation under 80℃,and optimally alternative to import sames.