Introduction
NPS-TR is an easily dispersible and highly reinforcing silica which was especially developed for application in low rolling resistant passenger car tire treed compounds.It imparts to tread compounds high abrasion resistance combined with excellent rolling resistance and wet traction.
Overview
Chemical Composiotion
SIO2
CAS No
112926-00-8
Function
Reinforcement of tire
Characteristics
Amorphous precipitated silica
Aspect
White powder
Specification
Type
NPS-TR
Particle Size
25~50
Moisture(%)
5
ISO 787-2
Oil Abs.(ml/100g)
200~350
ISO 787-5
pH(5% in water)
6~8
ISO 787-9
Surface Area(m2/g)
150~350
BET
Pore Volume(ml/g)
0.8-1.6
BET
Bulk Density(g/cc)
0.15~0.25
ISO 787-10
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