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1505
AB Nybrogrus, Box 237, SE-382 23 Nybro
05
1505-CPD-CB220
SS-EN 13043 Aggregate for bituminous mixtures and surface treatment for roads, airfields
pavement and other trafficed areas.
Macadam 16/32 mm from Runtorp quarry
Grading 16/22
Particle size GC90/10
Particle shape NPD
Particle density 2,70 Mg/m 3 , +-0,03Mg
Water absorption WA241
Cleanliness NPD
Percentage of crushed particles/broken surfaces NPD
Affinity to bituminous binders NPD
Resistance to fragmentation/crushing NPD
Resistance to polishing (PSV) NPD
Aggregate abrasion value (AAV) NPD
Resistance to wear of coarse aggregate LA25
Resistance to thermal chock NPD
Composition/content
Petrographic
Mineralogi
Chemi
Dangerous substances:
Emission of radioactivity
Release of heavy metals
Release of polyaromatic carbons
Release of other dangerous substances
Senast sparat av as 2006-12-12 14:07
Grayish with a touch of red and
green medium grained rock.
Potassium feldspar 34%,
Plagioclase 35%, Quatrz 18%,
Biotite 5%, Hornblende 4%,
Epidote 0,5%,Remaining
minerals 1%
SiO2 69,5%, AI2O3 13,8%,
Fe2O3 2,3%, FeO 3,2%, MgO
1,01%, CaO 1,83%, Na2O
4,05%, K2O 4,09%, TiO2
0,424%, P2O5 0,06%, Na2O
3,41%
As background
NPD
NPD
NPD

Durability against freeze/thaw NPD
“Sonnenbrand” NPD
Resistance against studded tyres AN14
Senast sparat av as 2006-12-12 14:07