PRODUCTS

LR-2254 Liquid Epoxy Resin



General

Razeen® LR 2254 is a low viscosity epoxy resin based on bisphenol A and modified with
an aliphatic monoglycidyl ether.

 

Applications

Razeen® LR 2254 can be cured with polyamines, polyamidoamines or their adducts in
order to formulate solvent free coatings, self-leveling and mortar floors, concrete
injection mastics, structural adhesives, trowelling compounds and impregnation
systems. In combination with unmodified epoxy resins like Razeen® LR 1100 or LR
1150 the viscosity of the end formulation can be adjusted. Razeen® LR 2254 is meets
the requirements of the relevant FDA listings and is therefore an ideal resin for coatings
and flooring systems applied in food processing rooms or warehouses.


Properties

Due to its low viscosity Razeen® LR 2254 is suitable for the formulation of solvent free
coatings and flooring systems which show the following performance:

  • Best diluting effect of all reactive diluents
  • Good penetration into concrete surface
  • Meets the requirements of the relevant FDA listing and therefore when fully cured
    ideal to be used in contact with food
LR-2254


Specific Key Data

Property Value Test method
Appearance Clear, no contamination JCTM-001
Color, APHA 100 max ASTM D-1209
Epoxy value 4.76 – 5.26 eq/Kg ASTM D-1652
Weight per epoxide 190 – 210 g/eq ASTM D-1652
Viscosity @ 25oC (77oF)* 600 – 900 mPa.s ISO 12058-1
Hydrolysable Chlorine 400 ppm max JCTM 195
Specific key data are individually checked throughout, guaranteed and included in certificate of analysis.

 

 

Typical Key Data

Density at 25oC (77°F) 1.11 g/cm3 ISO 1675
Flash point ≥ 150oC ISO 2719

Typical key data are spot-checked; the values are typical for the product and are indicated for
information only. The values are not included in certificate of analysis.

As-supplied form

 Liquid

Odor

 None

Shelf life (at storage temperature between 2-40°C)
(see expiry date on original container))

 6 years

Hazardous decomposition products
(when disposed of in fire)

 Carbon monoxide, carbon nitrogen oxides and other toxic
gases and vapors

Disposal

 Regular procedures approved by
local authorities.

 

Packaging & Storage

Razeen® LR 2254 is supplied in bulk and in 220 kg. steel drums. This product should be
stored in a dry place, preferably in the sealed original container; at temperatures
between 2°C and 40°C. The product should not be stored exposed to direct sunlight.

Razeen® LR 2254 could slightly crystallize if stored at low temperature (below 2°C). If
this occurs it can be restored to its condition by heating up to 60 - 70°C under stirring.

Tariff Number

39073000

 

Handling/Safety Precautions

Mandatory and recommended industrial hygiene procedures should be followed
whenever our products are being handled and processed. For additional information
please consult the corresponding product safety data sheets.

Note

Razeen® is a registered trademark of JANA or an affiliate thereof.

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