DuPont Dow Resin – SR1L Na Resin

We ship to
Please login or register to see downloads


Drinking Water-grade, Gel, Strong Acid Cation Exchange Resin for Domestic Softening

TapTec SR1L Na Ion Exchange Resin is a gel, strong acid cation exchange resin specially developed with a solvent-free manufacturing process for softening potable water. The resin has excellent physical, chemical, and thermal stability, good ion exchange kinetics, and high exchange capacity. TapTec SR1L Na is produced in a free-flowing form which makes the filling of the units and cartridges very easy and rapid.
TapTec SR1L Na is analyzed to facilitate its compliance with high-purity specification, in particular: physical and chemical properties, individual release of certain substance in the treated water, global release of organic substances, and total microbial count.


Looking for downloads for this product? Follow the two simple steps below.

Step 1
LoginorCreate Account
Step 2

View downloads!



Manufacturer DuPont - Dow
Series TapTec Resin
Model Number SR1L Na
Part Number SR1L Na
Description Typical Properties:
Physical Properties:
Copolymer - Styrene - divinylbenzene
Matrix - Gel
Type - Strong acid cation
Functional Group - Sulfonic acid
Physical Form - Amber, translucent, spherical beads
Chemical Properties:
Ionic Form as Shipped - Na+
Total Exchange Capacity - ≥ 1.9 eg/L
Water Retention Capacity - 41-49%
Particle Size:
Particle Diameter - 600-800 µm
Shipping Weight - 808 g/L

Click To Schedule a Service Call

Click To Schedule a Sales Call

Call for a FREE Quote Today

(855) 787-4200