Starting Point Formulation

UCAR Latex 9176
Translucent Elastomeric Adhesive Sealant for ASTM C-920, Class ±25% Performance
Formulation Suggestion CM-300

Ingredients

Weight, %

UCAR™ Latex 9176
79.51

Protec ZZA
2.92

Santicizer 160
7.13

Mineral Oil
2.38

Silane A187
0.19

TRITON™ Nonionic Surfactant X-405
0.63

Ethylene Glycol
0.85

Propylene Glycol
3.17

Skane M-8
0.12

UCAR POLYPHOBE™ 106HE Rheology Modifier
0.61

Cab-O-Sil M-5
1.78

Nopco NXZ
0.70
Total:
100.00


Typical Properties

Total Solids, %
image

by weight

by volume


63.1
58.7

pH Value
8.5

Plasticizer on Latex Solids, %
15.0

Initial Tensile, psi
image

Elongation at Break, %
90
800

Tensile after 14 days at 150 °F, psi
image

Elongation at Break, %
130
500

ASTM D-2202, Slump
0.05", pass

ASTM C-731, Extrudability, g/sec
pass, 13.7
ASTM C-679, Tack Free Time
pass

ASTM C-719, Cyclic Movement, ±25%
image

glass

aluminum
primed mortar

pass
pass
pass
ASTM C-793, -15 °F Bend pass

ASTM C-794, Wet Peel Adhesion, pli
image

glass

glass after 200 hours QUV
aluminum


>20 (cohesive)
>20 (cohesive)
>20 (cohesive)
ASTM C-661, Short A Hardness 15
The physical property data listed are considered to be typical properties, not specifications.

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