AMBERLYST™ 40Wet is a polymer based strong acid ion exchange resin for the use of functionalized styrene divinylbenzene copolymers with different surface properties and porosities. This product has high capacity resin for plating bath rejuvenation and rinse waters recycling.
 

Type Matrix Functional Group
Strong Acid Cation Macroreticular SO3H

  

Guaranteed Sales Specification Units H Form
Capacity
 
eq/kg
eq/L
 - 
2.20
Max. Op. Temp.
 
°C
°F
140
285
Moisture holding capacity % 44 to 53 (H+ form)
Harmonic mean size mm 0.58 to 0.80
Uniformity coefficient   ≤ 1.5
Fines content mm < 0.425  5.0% max
Coarse beads mm > 1.180   5.0% max
Physical form   Black, spherical beads
Concentration of acid sites eq/l ≥ 2.2
   
  
 
Typical Physical and Chemical Properties
Not to be construed as Sales Specifications
Units H Form
Shipping Weight**
 
g/L
lbs/ft3
830
51.8