Aromatic Diisocyanates (TDI, MDI) Vapors Breakthrough Indicator Sticker (BTIS) for ductless hoods filters

(Filters replacement indicator)

The Aromatic Diisocyanates Vapors Breakthrough Indicator is qualitative (yes/no) colorimetric indicator of the end-of-service life of ductless hood filters. It is designed to provide real-time indication of the saturation and breakthrough of aromatic diisocyanates vapors (e.g. toluene 2,4-diisocyanate (2,4-TDI), toluene 2,6-diisocyanate (2,6-TDI) and 4,4'-methylene diphenyl diisocyanate (MDI).


Item 126-0000
Aromatic Diisocyanates BTIS

Product Specifications

a

Weight:

0.4g (0.02oz)

b

Dimensions:

2.8mm (0.11in), diameter: 31.8mm (1.25in)

c

Operating temperature:

-20oC to 55oC (-4oF to 131oF)

d

Operating humidity:

5% RH to 85%RH

e

Minimum detectable limit:

4ppb•hr at 30 cm/sec face velocity

f

Color change:

Off white to red

g

Storage temperature:

4oC to 25oC, (39oF to 77oF)

h

Shelf life:

12 months at 4oC to 25oC, (39oF to 77oF)

i

Service life:

12 months

Useful Link:  International Isocyanate Institute
Safety and Industrial Hygiene Products

Aromatic Diisocyanates Vapors Breakthrough Indicator Sticker for ductless hood filters

(Filters replacement indicator)

 Ductless hood Filter Change Indicator, aromatic diisocyanates TDI MDI Vapors, Filter Saturation Indicator Sticker, international isocyanate institute.  Ductless hood Filter Change Indicator, aromatic diisocyanates TDI MDI Vapors, Filter Saturation Indicator Sticker, international isocyanate institute. Ductless hood Filter Change Indicator, aromatic diisocyanates TDI MDI Vapors, Filter Saturation Indicator Sticker, international isocyanate institute.