Enhanced TDS
Identification & Functionality
- Chemical Family
- RTU Product Type
- Technologies
- Product Families
Features & Benefits
- Product Features
- Key Features
- High strength
- Self-extinguishing
- High peel strength
- Features and Benefits
- High strength
- Self-extinguishing
- High peel strength
Applications & Uses
Properties
- Physical Form
- Notes
- * = Aged 14 days at 120°F (48°C) and 95% relative humidity. Tested at 77°F (25°C).
- ¹ = Test on a 15 mils of cure material spread over glass fabric cloth type 116
Regulatory & Compliance
- OEM Specifications
Technical Details & Test Data
- Technical Data
Typical physical properties:
Unless otherwise stated, the data were determined with typical production batches using standard test methods. They are typical values only, and do not constitute a product specification.
Property* Test Method -67°F 77°F 180°F 77°F* Tensile Lap Shear, psi (MPa) Al-Al ASTM D1002 4,500 2,200 1,300 2,300 Tensile Lap Shear, psi (MPa) polycarbonate to polycarbonate ASTM D1002 1,500 1,000 900 1,000 Tensile Lap Shear, psi (MPa) Declar® ASTM D1002 1,550 1,350 600 -- Tensile Lap Shear, psi (MPa) Kydex® 6565 ASTM D1002 1,500 1,200 450 -- T-peel, pli (N/mm) Al-Al ASTM D1876 50 35 -- 30 T-peel, pli (N/mm) polycarbonate to polycarbonate ASTM D1876 -- 35 -- 40 Hardness, Shore D ASTM D2240 60 50 60 -- Elongation, % ASTM D412 -- 180 -- -- Flammability, 60 sec. ignition vertical** Self-extinguishing, sec < 2 Flammability, 60 sec. ignition vertical** Burn length, in < 7 Flammability, 60 sec. ignition vertical** Drip self-extinguishing, sec < 1 - *Aged 14 days at 120°F (48°C) and 95% relative humidity. Tested at 77°F (25°C).
- **Test on a 15 mils of cure material spread over glass fabric cloth type 116.
- Processing Information
Mix both components thoroughly for 2-3 minutes to ensure complete blending. Mix only that amount which can be dispensed in 15 minutes at 77°F (25°C). Material temperatures should be above 18°C (65°F) when mixing. To extend work life spread mixed adhesive on a metal plate covered with polyethylene film immediately after mixing.
Processing data:
Parameter
Value
Gel time, 100 g at 77°F (25°C), min 15- 25 Typical Cure Cycles
7 days at RT Gel at RT + 2 - 4 hours at 65°C, or 1 - 2 hours at 95°C - Cure Rate of URALANE® 5774-1 A/C Polyurethane Adhesive
The data below illustrates that parts bonded with URALANE® 5774-1 A/C polyurethane adhesive:
- Can be handled within 4 hours at room temperature after application.
- Early green strength (75% of full strength) is achieved in 24 hours at room temperature.
- Ultimate strength is reached in 6 - 7 days at room temperature.
Time at 77°F (25°C), hours Al-Al Lap shear (psi/MPa) 2 220/1.5 4 600/4.1 8 740/5.1 16 890/6.1 24 1500/10.3 72 1780/12.3 120 1840/12.6 144 2016/13.9 168 2080/14.3 For faster cure, the fabricated part can be subjected to the following accelerated cure schedules after a 30 - 60 minute gelation at room temperature:
- Option # 1: 2 - 4 hours at 150°F (66°C), or
- Option # 2: 1 - 2 hours at 200°F (95°C)
For optimum performance of URALANE® 5774-1-A/C polyurethane adhesive, the recommended bond line thickness is 3-5 mils and the fabricated part should be clamped (or held stationary) for a minimum of 4 hours.
- Processing Data
Mix both components thoroughly for 2-3 minutes to ensure complete blending. Mix only that amount which can be dispensed in 15 minutes at 77°F (25°C). Material temperatures should be above 18°C (65°F) when mixing. To extend work life spread mixed adhesive on a metal plate covered with polyethylene film immediately after mixing.
Packaging & Availability
- Packaging Type
- Regional Availability
Storage & Handling
- Storage Information
URALANE® 5774-1 A/C should be stored in a dry place, in the original sealed container at temperatures between 2°C and 40°C (35.6°F and 104°F). Tightly reseal containers after each use. Under these storage conditions, the product has a shelf-life of 6 months (from date of shipment). The product should not be exposed to direct sunlight. Do not refrigerate. These products are moisture sensitive and are packaged under a blanket of dry nitrogen. After opening a container, re-blanket with dry nitrogen and then tightly reseal.
- Storage Conditions
URALANE® 5774-1 A/C should be stored in a dry place, in the original sealed container at temperatures between 2°C and 40°C (35.6°F and 104°F). Tightly reseal containers after each use. Under these storage conditions, the product has a shelf-life of 6 months (from date of shipment). The product should not be exposed to direct sunlight. Do not refrigerate. These products are moisture sensitive and are packaged under a blanket of dry nitrogen. After opening a container, re-blanket with dry nitrogen and then tightly reseal.
Other
- Material Compatibility
- Application Information
Value Units Test Method / Conditions Mix Ratio 0.55 %(W) Hardener : Resin - Physical Properties
Value Units Test Method / Conditions Density 1.15 g/cm³ ASTM D792