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High Friction Road Surfacing Calcined Bauxite 1-3mm

Product Description

Buff Bauxite is a natural, very hard mineral used predominantly in road systems for its high-friction and anti-skid properties. The majority of public sector systems will specify that Calcined Bauxite is used in their road and pedestrian crossing installations.

Buff bauxite’s  hardness is also beneficial in internal and external industrial flooring applications where a very hard and long-lasting mineral is required to give high-friction, anti-slip performance.

Buff bauxite is used extensively in warehouses, loading areas, high visibility pedestrian, and vehicular safety areas.

buff bauxite (1).png

Physical & chemica

 1-3mm chiness bauxite, buff bauxite, calcined bauxite

Item

KRB88

KRB87

KRB85

KRB80

Al2O3(%)

88.0min

87.0min

85.0min

80.0min

SiO2(%)

5.5max

7.0max

8.0max

10.0max

Fe2O3(%)

1.6max

1.8max

2.0max

2.0max

TiO2(%)

4.0max

4.0max

4.0max

4.0max

CaO+MgO

0.40max

0.40max

0.40max

0.50max

K2O+Na2O

0.40max

0.40max

0.40max

0.50max

B.D(gm/cc)

3.25min

3.20min

3.10min

2.90min

Moisture

0.3max

0.3max

0.3max

0.5max

Application

Buff bauxite or gray bauxite used for road paving, high friction material bauxite, and anti-skid for roads. 

Baxite buff.jpg

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