Granulated wool/Loose rock wool is granular product made from mineral wool fiber.

Granulated wool/Loose rock wool is used mainly for filling irregular space and apertures in thermal insulation structure, spraying for fire proof of steel structure building and manufacturing sound-absorbing ceiling board.

Poduct properties
1. Organic material content ≤0.5%
2. Thermal conductivity coefficient≤0.044w/mk
(Average test temperatur70±52),Test density150kg/m3)
3. Pellet diameter distribution>12.7mm≥60%
<6.35mm≤10%