Starting Point Formulation

UCAR Latex 9176
White Elastomeric Adhesive Sealant for ASTM C-920, Class ±12.5% Performance
Formulation Suggestion CM-304

Ingredients

Weight, %

Potassium Tripolyphosphate (KTPP)
0.13

TRITON™ Nonionic Surfactant X-405
0.56

Daxad 3030
0.14

Proxel GXL
0.09

Cosan 101
0.13

UCAR Latex 9176
41.80

Snowflake
41.56

Ti-Pure R-902
9.40

Santicizer 160
3.42

Silane A187
0.10

Propylene Glycol
1.27

Cab-O-Sil M-5
0.34
UCAR Thickener 146
0.59
Ammonium Hydroxide (28% Aqueous Solution)
0.47
Total:
100.00


Typical Properties

Total Solids, %
image

by weight

by volume


81.2
71.0

pH Value
8.2
Pigment: Latex Binder Solids Weight Ratio
2.0

Plasticizer on Latex Solids, %
13.4

Tensile after 7 days at 150 °F, psi
image

Elongation at Break, %
140
220

ASTM C-731, Extrudability, g/sec

pass
ASTM C-679, Tack Free Time
pass

ASTM C-719, Cyclic Movement, ±25%
pass
ASTM C-793, -15 °F Bend
pass

ASTM C-794, Wet Peel Adhesion, pli
image

glass
aluminum

11 (90%, cohesive)
11 (cohesive)
The physical property data listed are considered to be typical properties, not specifications.

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