I've copied & pasted an email below, which the Rockwool customer support team sent me to confirm the density of Rockwool Flexi
Hi Chauvin
With regards to your query of Rockwool Flexi 100mm, the density of this product is between 30-40Kg/m3
Best regards,
____________________________________________
Ceri Allen
Customer Support Team
____________________________________________
ROCKWOOL
Office: (0871) 222 1780
Fax: +44 (0) 1656 868257
(customer.support@rockwool.co.uk)
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