Cellulose fibre

Cellulose fibre additives for asphalt, dry mixture and insulation.

Three product lines from recovered paper: coated fibre pellets for stone mastic asphalt, additive fibre for dry mixes and liquid systems, and loose-fill cellulose insulation. Sold in Bulgaria directly and through distributors in India, Romania, Turkey and Switzerland.

Producing since 2015

Dense chunks of white cellulose fibre torn apart, with crumbs at their foot, on a warm grey surface
Source: Parvomay, Bulgaria

One fibre, three cases.

  1. HLB-FIBER pellets

    Asphalt fibre · HLB-FIBER

    Coated cellulose pellets for stone mastic asphalt. They hold the bitumen in the mix during transport and laying, so the binder stays where the design put it.

    → Asphalt fibre
  2. FC series grey cellulose fibre

    Building mixture fibre · FC series

    Milled cellulose fibre for tile adhesives, plasters, putties, mortars and grouts, dosed at 0.2–0.6%. Improves water retention, bonding, workability and crack resistance.

    → Building mixture fibre
  3. Loose-fill cellulose insulation

    Cellulose insulation · Eco Insulation Fiber

    Loose-fill thermal and acoustic insulation for floors, attics, roofs and timber-frame walls.

    → Cellulose insulation

Recovered paper, milled to a specification.

Cellulose fibre is hydrophilic, light and inert in cement and bitumen. That is why it holds binder in asphalt, holds water in a fresh mortar long enough for the cement to hydrate, and insulates without settling into a slab.

Ours starts as recovered paper with a minimum of 75% cellulose content. It is screened, split, heat-treated, neutralised and sieved in Parvomay, Bulgaria, then milled into grey grades for asphalt and construction and white grades where colour matters.

Close-up of grey HLB-FIBER pellets, short cylinders with rough, fibrous ends
HLB-FIBER pellets, close up.
Light green-grey milled cellulose fibre heaped on a black plate
Grey cellulose fibre, close up.
Close-up of white cellulose fibre in soft, crumbly clumps
White cellulose fibre, close up.

In use

From Sofia to Delhi.

Asphalt fibre goes out through distributors in India, Turkey and Switzerland; mortar and coatings grades through Romania and Turkey; and everything is sold directly to plants in Bulgaria.

Test it in your own mix.

  1. Tell us the application: asphalt, a specific mortar, a coating, or insulation.

  2. We send a sample with its data sheets.

  3. You run it at your dosage. We’re on the phone while you do.

  4. Order by the bag, the pallet or the container.