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Description for Elantas (Altana) TU-961
A two-component liquid casting system, high impact strength, good elastomer properties, and very low shrinkage, Low viscosity, Long pot life, Good green strength.Brand Cytec Application Type Casting 1 Part or 2 Part 2 Part Material Form Liquid Substrate Rigid rubber Industry Architectural formliners, Blockouts for the architectural precast concrete production Manufacturer Elantas (Altana) Chemistry Polyurethane Cure Method Part A/Part B Cure Temperature (°C) 25, 60 Cure Time (min) 10,080, 960 Viscosity (cPs) 2,500, 1,000, Low Density (g/cm³) 0.0379 (lbs./cubic inch), 0.0379 (lbs./cubic inch)
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Linear Shrinkage Test Methods
Linear Shrinkage | Temp |
---|---|
0.0002 (in./in.) | 25°C |
0.0012 (in./in.) | 60°C |
Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
2,500 cPs | ASTM D2393 | 25°C |
1,000 cPs | ASTM D2393 | 60°C |
Low |
Work / Pot Time Test Methods
Work / Pot Time | Temperature |
---|---|
20 min | 25°C |
10 min | 60°C |
17 min | 25°C |
Long |
Flexural Strength Test Methods
Flexural Strength | Test Method |
---|---|
1,400 psi | ASTM D790, Cured @ Room Temp. |
1,400 psi | ASTM D790, Cured @ 60 C |
Impact Strength Test Methods
Impact Strength | Test Method |
---|---|
8.3 / 67 (ft.lb./in) | ASTM D256, Notched / Unnotched, |
8.0 / 89 (ft.lb./in) | ASTM D256, Notched / Unnotched, |
Tear Strength Test Methods
Tear Strength | Test Method |
---|---|
450 (pli) | ASTM D624, Cured @ Room Temp. |
425 (pli) | ASTM D624, Cured @ 60 C |
High |
Tensile Strength Test Methods
Tensile Strength | Test Method |
---|---|
3,300 psi | ASTM D412, Cured @ Room Temp. |
3,700 psi | ASTM D412, Cured @ 60 C |
High |
Dielectric Constant Test Methods
Dielectric Constant | Temperature | Test Method |
---|---|---|
5.07 | 25°C | Dielectric constant, 1 KHz, ASTM 150 |
Dielectric Strength Test Methods
Dielectric Strength | Test Method |
---|---|
520 (vpm) | Dielectric Strength -1/16", ASTM 149 |
Dissipation Factor Test Methods
Dissipation Factor | Temperature | Test Method |
---|---|---|
0.02700 | 25°C | Dissipation Factor, 1 KHz, ASTM 150 |
Surface Resistivity Test Methods
Surface Resistivity | Test Method |
---|---|
6.10e13 (ohm) | ASTM 257-76 |
Volume Resistivity Test Methods
Volume Resistivity | Test Method |
---|---|
2.6e13 (ohms-cm) | ASTM D257 |
Elongation Test Methods
Elongation | Test Method |
---|---|
200 % | ASTM D412, Cured @ Room Temp. |
230 % | ASTM D412, Cured @ 60 C |
High |
Modulus Test Methods
Modulus | Test Method |
---|---|
1,500 psi | 100% Modulus, Cured @ Room Temp. |
1,750 psi | 100% Modulus, ASTM D412, Cured @ 60 C |
Shore D Hardness Test Methods
Shore D Hardness | Shore Hardness Test Method |
---|---|
58 to 60 | ASTM D2240 |
Density Test Methods
Density | Test Method |
---|---|
0.0379 (lbs./cubic inch) | ASTM D792, Cured @ Room Temp. |
0.0379 (lbs./cubic inch) | ASTM D792, Cured @ 60 C |
Specific Gravity Test Methods
Specific Gravity | Temperature |
---|---|
1.050 | 25°C |