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TINOX 9012A 12

Fiber White Masterbatch · Fiber Class · Fiber grade undertone
PET · OB-1 12% · 0.6% recommended dosage

PET optical-brightener masterbatch containing 12% OB-1, designed to whiten staple fiber made from recycled feedstock.

Key properties
12% OB-1PET carrierOptical brightenerRecycled staple fiber
TINOX 9012A 12
Fiber White Masterbatch
%
TiO₂
MFR
SG
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Physical properties

ParameterAverage Value
AppearanceWhite granule
Optical brightener OB-1 %12.0 ± 0.2
Colour difference (ΔE)≤ 0.80
Filter pressure value (ΔP)≤ 1.00 MPa
Intrinsic viscosity (IV)0.50 ± 0.05
Weight of 100 pellets (g)2.50 ± 0.20
Melting point (°C)253 ± 4
Irregular pellets %≤ 0.40
Moisture content %≤ 0.40

All values represent typical results. Tinox Chemie GmbH reserves the right to update specifications. For the latest certified data, download the TDS.

About TINOX 9012A 12
SeriesFiber
ClassFiber
PositionFiber
UndertoneFiber grade
TiO₂ typeRutile
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