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Description for Huntsman Uralane 5776 A/B Polyurethane Adhesive
Huntsman Uralane 5776 A/B Polyurethane Adhesive is a 2-Part 2-part cure Polyurethane Liquid used to Adhere Aluminum, Metals and Many thermoplasticsBrand Uralane Application Type Bonding 1 Part or 2 Part 2-Part Material Form Liquid Substrate Aluminum, Metals, Plastic substrates, Polyesters, Phenolics, Epoxies, Many thermoplastics, Ultem-Ultem® (Polyetherimide) Manufacturer Huntsman Chemistry Polyurethane Cure Method 2-part cure, Heat cure, Room temperature cure Cure Temperature (°C) 20 to 25 Room temperature, 20 to 25 Room temperature, 66, 93 Cure Time (min) 7,200 to 10,080, 120, 240, 90 Viscosity (cPs) Semi-paste Color Olive/tan, Olive/tan Density (g/cm³) 1.10 (g/cc.) -
Technical Data for Huntsman Uralane 5776 A/B Polyurethane Adhesive
Overview
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Application Type
- Adhesive - Bonding
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1 Part or 2 Part
- 2-Part
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Material Form
- Liquid
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Chemistry
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Cure Method
- Room Temperature / Air Dry - Room temperature cure
- Heat - Heat cure
- 2-Part Cure
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Color
- Brown - Olive/tan
- Green - Olive/tan
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Brand
- Uralane
Specifications
Cure Specs
Cure Temperature (°C) 20 to 25 Room temperature, 20 to 25 Room temperature, 66, 93 Test Method Cure Time (min) 7,200 to 10,080, 120, 240, 90 Test Method Viscosity (cPs) Semi-paste Test Method Set Time (min) 35 to 45 Test Method Mix Ratio 100:40 (by weight) Bond Strength
Peel Strength (piw) High, 28, 34 Test Method Tear Strength (piw) 250 Test Method Tensile Strength (psi) 3,500, 2,500, 550, 800, 640, 1,000 Test Method Hardness
Shore A Hardness 70 Test Method Elongation (%) 700 Test Method Other Properties
% Solids (%) 100 Density (g/cm³) 1.10 (g/cc.) Test Method Business Information
Shelf Life Details Uralane® 5776 A/B should be stored in a dry place, in the sealed original container, at temperatures between +2°C and +40°C (+35.6°F and 104°F). These products should not be exposed to direct sunlight. Under these storage conditions, and when supplied under Huntsman standard certification, these products have a shelf life of 6 months from date of shipment (expiration date may differ based on customer specification). Shelf Life Temperature (°F) 36 to 104 Shelf Life Type From date of shipment Shelf Life (mon) 6 -
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Best Practices for Huntsman Uralane 5776 A/B Polyurethane Adhesive
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Application
For easy handling and spreading.
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Mixing
To 100 parts by weight of Uralane® 5776 A resin, add 40 parts by weight of Uralane® 5776 B hardener. Mix both components thoroughly for several minutes to insure complete and uniform mixing.
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Cure Temperature Test Methods
Cure Temperature | Cure Time Test Method |
---|---|
20 to 25°C Room temperature | Cured |
20 to 25°C Room temperature | |
66°C | |
93°C |
Cure Time Test Methods
Cure Time | Test Method |
---|---|
7,200 to 10,080 min | Cured |
120 min | |
240 min | |
90 min |
Set Time Test Methods
Set Time | Set Temperature | Test Method |
---|---|---|
35 to 45 min | 25°C | ASTM D2471, 100 gms, gel time |
Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
Semi-paste | ASTM D2196 | 25°C |
Peel Strength Test Methods
Peel Strength | Type | Cure Time | Cure Temperature | Substrate | Test Method |
---|---|---|---|---|---|
High | |||||
28 piw | T-peel | 25°C | Al-Al | ASTM D1876, Not for specification purposes, cured properties | |
34 piw | T-peel | >10,080 min | 25°C | Al-Al | ASTM D1876, Not for specification purposes, immersion in water, cured properties |
Tear Strength Test Methods
Tear Strength | Test Method |
---|---|
250 piw | ASTM D624 |
Tensile Strength Test Methods
Tensile Strength | Type | Cure Time | Cure Temperature | Substrate | Test Method |
---|---|---|---|---|---|
3,500 psi | Tensile lap shear | -55°C | Al-Al | ASTM D1002, Not for specification purposes, Cured properties | |
2,500 psi | Tensile lap shear | 25°C | Al-Al | ASTM D1002, Not for specification purposes, Cured properties | |
550 psi | Tensile lap shear | 82°C | Al-Al | ASTM D1002, Not for specification purposes, Cured properties | |
800 psi | Tensile lap shear | >10,080 min | 77°C | Al-Al | ASTM D1002, Not for specification purposes, Cured properties, immersion in water |
640 psi | Tensile lap shear | Ultem-Ultem® (Polyetherimide) | ASTM D1002, Not for specification purposes, Cured properties | ||
1,000 psi | ASTM D412, Not for specification purposes, Cured properties |
Elongation Test Methods
Elongation | Test Method |
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700 % | ASTM D412 |
Shore A Hardness Test Methods
Shore A Hardness | Shore Hardness Test Method |
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70 | ASTM D2240, durometer |
Density Test Methods
Density | Test Method |
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1.10 (g/cc.) | ASTM D792 |

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