Kömmerling GD 677 NA
Two-Component Polyurethane | Kömmerling
![Kommerling](/content/dam/graco/aftd/images/materials/kommerling-logo.jpg)
Material Supplier:
Kömmerling
Industry:
Window Manufacturing
Application:
Secondary seal for insulated glass
Material Specs:
Kömmerling GD 677 NA
Typical Properties:
- 15.9:1 by weight
- Viscosity
- Paste
- Liquid
- Chemistry: Polyurethane
- Color: Black
Graco ExactablendTM Advanced Glazing Proportioner
Configuration
- Proportioner part number:
- With boom, pressure pot, and agitator: 24R813
- Pressure pot and agitator, no boom: 24R814
- Base K factor: .2611
- Catalyst K factor: .663
Delivery Method
- Hose kit: 24U253
- Base hose: 5/8 x 10 ft (3 m)
- Catalyst hose: 3/32”(2 mm) x 5 ft (1.5 m) (two sections)
- Restrictor kit: 24R804 (use #3 restrictor pin)
- MD2 valve with 10 mm x 12 element mixer
- Applicator kit: 24P217
- 10 mm x 12 element mixer 127160
- (Note: must base purge new mixer prior to dispensing mixed material to eliminate any catalyst streaking)
- Shroud: 16V841
- Min. flow rate: 520 grams per minute
- Max. flow rate: 1790 grams per minute
Accessories
- Light tower kit: 24R824
- Caster kit: 24T091
All written and visual data are based on the latest product information available. Graco reserves the right to make changes at any time without notice. All other brand names or marks are used for identification purposes and are trademarks of their respective owners. Exact equipment configuration will vary and depend on factors such as rate of output, length and size of hoses, bead size desired, and container sizes.
All trademarks and registered trademarks are the property of their respective owners.
Improved Performance & Throughput
For insulating glass application, precise application of silicone materials is critical for delivering superior adhesion, durability and leak-free performance. Major manufacturers are using automated dispense of adhesive and silicone materials. This approach provides a more consistent and complete seal. Learn more about window & door manufacturing efficiencies.
On- Ratio Meter, Mix & Dispense
The Graco ExactaBlend AGP is a variable ratio system that accurately meters, mixes and dispenses two-component medium to high-viscosity sealants and adhesives. It is used to seal and bond glass to metal or aluminum structures. Advanced pumping technology creates a better, more consistent bead – which results in reduced rework and less wasted material. For unique applications, Graco can also custom-engineer an equipment solution in our 130,000 square foot testing lab. Learn more about the Exactablend AGP.