Carbosperse™ K-700 Polymer Key Properties

The key properties, drum packaging weights, and required sodium hydroxide addition to pH7 for liquid Carbosperse™ K-700 polymers appear below:

 

Carbosperse™ Polymer
Technical Data Sheet
Chemical Type(a)
Molecular Weight(b)
pH
Total Solids (%)
Active Solids(c) (%)
K-702
PAA
345,000
2.5
25
24.7
K-7028
PAA
2,300
3.6
55
51.7
K-7058
PAA
7,300
2.5
50
49.2
K-7058N
NaPAA
7,300
7.0
45
35.7
K-7058D
NaPAA
7,300
7.5*
100**
70.0
K-7600N
NaPAA
120,000
8.2
34
26.7
K-732
PAA
6,000
2.6
50
49.5
K-739
NaPAA
6,000
7.5*
100**
70.1
K-752
PAA
2,000
2.6
63
62.2
K-759
NaPAA
2,000
7.5*
100**
71.5
K-765
NaPMAA
30,000
7.0
30
24.3
K-766
NaPMAA
5,000
7.0
40
30.1
K-775
AA/SA
N.P.
3.5
50
48.0
K-776
AA/SA
N.P.
4.8
37
30.6
K-781
AA/SA/SS
N.P.
2.8
55
52.8
K-797
AA/SA/SS
N.P.
2.7
50
48.5
K-797D
Na(AA/SA/SS)
N.P.
8.2*
100**
74.3
K-798
AA/SA/SS
N.P.
2.8
50
48.0
K-XP229
Proprietary
N.P.
3.6
42.5
41.6

Notes:

(a) Chemical Type: PAA = Polyacrylate, NaPAA = Sodium Polyacrylate, NaPMAA = Sodium Polymethacrylate, AA = Acrylic Acid, SA = Sulfonic Acid, SS= Styrene Sulfonate

(b) Expressed as polyacrylic acid as determined by an aqueous GPC method

(c) Active Solids = Total Solids - ‘Counter Ions’ (sodium) from post polymerization neutralization with NaOH

* pH of a 1% solution

** Includes moisture content

N.P. = Not published