What makes Cel-Pak premium quality?
A.: National Fiber goes to great lengths to ensure that their Cel-Pak cellulose insulation is the highest grade, most consistent product available. They actually hand sort the paper going into their product to remove metal bands, twine, glossy or coated stock (like coupons, etc.) They also don’t use mixed, post-consumer recycled material, which means that the product is dry and doesn’t contain pieces of plastic, metal, or bits of somebody’s leftover foodstuffs.
