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Pro-Set Inc.
P.O. Box 656
707 Martin St.
Bay City, MI
48706-0656
888-377-6738 |
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Pro-Set(r) Adhesive Technical Data
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Handling Characteristics |
175/273 |
175/275 |
175/277 |
176/276 |
| Mix Ratio (resin:hardener by
weight) |
|
2.12:1 |
2.2:1 |
2.29:1 |
2.42:1 |
| Mix Ratio (resin:hardener by
volume) |
|
2.0:1 |
2.0:1 |
2.0:1 |
2.0:1 |
| Mixed Density (lb/gal) |
|
9.4 |
9.7 |
9.5 |
9.2 |
| Pot Life of 100g @ 72°F (22°C) |
ASTM D-2471 |
10 min |
30 min |
51 min |
30 min |
| Working Time (1/2" bead) |
|
20 min |
75 min |
150 min |
90 min |
| Clamps Off Cure Time (1/16"
bond line) |
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3 hr |
8 hr |
16 hr |
10 hr |
| Minimum Cure Temperature |
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45°F* |
60°F |
65°F |
60°F |
*Although
175/273 will cure at temperatures as low as 45°F, keep
cartridges at 60°F or above when dispensing.
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Cured Characteristics |
175/273 |
175/275 |
175/277 |
176/276 |
| Tensile Strength (PSI) |
ASTM D-638 |
6,249 |
7,255 |
7,069 |
5,084 |
| Tensile Elongation (%) |
ASTM D-638 |
4.2 |
4.2 |
4.4 |
4.3 |
| Tensile Modulus (PSI) |
ASTM D-638 |
3.80E+05 |
4.20E+05 |
4.20E+05 |
2.90E+05 |
| Flexural Strength (PSI) |
ASTM D-790 |
11,119 |
11,914 |
12,108 |
9,069 |
| Flexural Modulus (PSI) |
ASTM D-790 |
3.70E+05 |
4.10E+05 |
4.00E+05 |
2.70E+05 |
| Hardness (Shore
D) |
1 day |
ASTM D-2240 |
78 |
74 |
71 |
73 |
| 2 weeks |
ASTM D-2240 |
82 |
82 |
84 |
73 |
| Compression Yield (PSI) |
2 weeks |
ASTM D-695 |
10,720 |
11,927 |
11,806 |
8,495 |
| Onset of Tg by DSC (°F) |
|
122 |
126 |
127 |
129 |
| Heat Deflection Temperature
(°F) |
ASTM D-648 |
113 |
120 |
123 |
118 |
| Izod Impact, notched (ft-lb/in) |
ASTM D-256 |
0.95 |
1.13 |
1.19 |
1.46 |
| Lap Shear on A-366 steel (PSI) |
ASTM D-1002 |
2,280 |
2,330 |
1,982 |
2,880 |
| Lap Shear on 2024T aluminum (PSI) |
ASTM D-1002 |
1,828 |
1,987 |
1,975 |
2,864 |
| Tensile Adhesion to A-366 steel
(PSI) |
ASTM D-4541 |
2,545 |
2,829 |
2,584 |
4,296 |
| Tensile Adhesion to 2024T
aluminum (PSI) |
ASTM D-4541 |
1,422 |
1,756 |
1,715 |
3,415 |
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