Cellulose Fiber GSMA for SMA Road Construction

short description:

ECOCELL® GSMA Cellulose fiber is one of the important materials for stone mastic asphalt. Asphalt pavement with Ecocell GSMA has good performance of skid resistance, reducing road surface water, improving vehicle driving safely and reducing noise. According to usage type, it  can be classified into GSMA and GC.

Product Detail

Product Tags

Product Description

Ecocell® Cellulose Fiber GSMA is one of important model of cellulose fiber for asphalt pavements. It is a pelletized blend of 90% cellulose fiber and 10% by weight bitumen.


Technical Specification

Characteristics of the pellets

Name Cellulose fiber GSMA/GSMA-1
CAS NO. 9004-34-6
HS CODE 3912900000
Appearance Gray, cylindrical pellets
Cellulose fiber content Approx 90 %/85%(GSMA-1)
Bitumen Content 10%/ no(GSMA-1)
PH Value 7.0 ± 1.0
Bulk density 470-550g/l
Pellet thickness 3mm-5mm
Average pellet length 2mm~6mm
Sieve analysis: finer than 3.55mm Max.10%
Moisture absorption <5.0%
Oil absorption 5 ~8 times more than cellulose weight
Heat-resistant capacity 230~280 C

Characteristics of cellulose fiber
Gray, fine fibrilled and long-fibered cellulose

Basic raw material technical raw cellulose
Cellulose content 70~80%
PH-Value 6.5~8.5
Average fiber thickness 45µm
Average fiber length 1100 µm
Ash content <8%
Moisture absorption <2.0%


Cellulose fiber and other products advantages determine its extensive applications.

Expressway, city expressway, arterial road;

Frigid zone, avoiding cracking;

Airport runway, overpass and ramp;

High temperature and rainy area pavement and parking;

F1 racing track;

Bridge deck pacvement, specially for steel deck pavement;

Highway of heavy traffic road;

Urban road, such as bus lane, crossings/intersection, bus stop, packing lot, goods yard and freight yard.

cellulose fiber in road construction

Main Performances

Adding ECOCELL® GSMA/GSMA-1 Cellulose fiber in SMA road construction, it will gain the following main performances:

Reinforces effect;

Dispersion effect;

Absorption asphalt effect;

Stabilization effect;

Thickening effect;

Reducing noise effect.

Storage and delivery

Store in a dry and cool place in its original package. After the package is opened for production, tight re-sealing must be taken as soon as possible to avoid ingress of moisture.

Package: 25kg/bag, Moisture-proof kraft paper bag.

road construction cellulose fiber

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