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VESTAMIN® R 215

Products

VESTAMIN® R 215 IS A NEW SOLUTION FOR COMPOSITE REINFOCED BARS THAT COMBINES THE ADVANTAGES OF POLYAMINES IN EPOXY SYSTEMS.


Evonik has developed a new diamine hardener for hot cured epoxy composite bars.This new hardener exhibits an outstanding performance profile with regard to both mechanical and chemical properties. Compared to common solutions VESTAMIN® R 215 enables Rebars with lower lifetime costs.


Specification
Value
unit
Test MethoD
Appearance
Clear liquid
-
visual
Color (APHA)
≤ 50
-
DIN ISO 6271 ASTM 1209
Water Content
Max 0.2
% by wt.
Karl-Fischer*
Amine Value
655 - 665
Mg KOH/g
Titration
H-active equivalent weight
42,5
g/val
*modified by using a solution of 30% salicylic acid in methanol under cooling



Rebars based VESTAMIN® R215 overcompensate the disadvanteges of steel rebars and existing composite rebar systems.  Due to it‘s properties it is the ideal solution for corrosive applications.
Vestamin R 215