Description:Flexibond 8265/8200 is a two-component polyurethane adhesive which is used for bonding jointing strips between synthetic grass sheets.
Characteristics:(1) No solvent, environmental friendly
(2) Uniform paste, easy to use
(3) Good adhesion and elasticity
(4) Excellent weather resistance
Application(1) Preparation
Substrates Preparation
According to the synthetic grass usage, substrates must be prepared according to current regulations and standards.
Synthetic Grass Preparation
Unroll and spread out the synthetic grass for several hours before starting installation to allow internal tension caused by the packaging to be reduced.
Adhesive Preparation
Empty barrel for mixing the adhesive: Must be clean and dry.
Mixing tool: Stick for mixing manually or electric mixer.
Electronic scale.
(2) Applying Process
Flexibond 8265/Flexibond 8200=9:1 (by weight)
The resin Flexibond 8265 should be mixed thoroughly before its mixing with the hardener Flexibond 8200. Mix the two components fast till the color is uniform, then mix for 1-2 more minutes.
Apply the adhesive with a notched trowel to achieve a fine appearance and effect.
Use up the mixer as soon as possible before its pot life.
(3) Pressing
Bond synthetic grass joint strips and press within adhesive open time, or the adhesion effect will be affected. Increase the pressure as high as possible with affecting the material forming.
(4) Clean
Recommended Cleaner: dichloromethane, ethyl acetate.
PackagingResin: 9kg/barrel, 27kg/barrel
Hardener: 1kg/barrel, 3kg/barrel
The packaging can be adjusted according to customer's requirement.
Storage and Shelf LifeThe product remains stable for 12 months (component A), 6 months (component B) if stored in its original sealed container, under shady and ventilated condition, avoiding direct sunlight and rain.
Recommended storage temperature: 0-30ºC.
*Testing temperature 23ºC and 50% r.h.
| Flexibond 8265 | Flexibond 8200 |
| Curing mechanism | Poly addition |
| Color | Green (can be adjusted) | Brown |
| Color after mixing | Green (can be adjusted) |
| V iscosity | 100000-150000mpa.s
(Brookfield - RVT 7/20) | 200-250mpa.s
(Brookfield - RVT 2/20) |
| V iscosity (after mixing) | 50000-100000mpa.s (Brookfield - RVT 7/20) |
| Mixing ratio (by weight) | 9 | 1 |
| Solid content | 100% | 100% |
| Pot life | 30-50 mins |
| Open time | 40-60 mins |
| Initial cure time | 2 hours |
| Set to light food traffic | 12 hours |
| Recommended working temperature | 0ºC-30ºC |
| Shear strength (EN 12228-EN13744) | >1500N/100mm |
| Peel strength (EN 12228-EN13744) | >100N/100mm |
| Shelf life (unopened below 25ºC) | 12 months | 6 months |
Comens New Materials is a listed company in China ("Comens Materials", Stock Code:300200.SZ) committed to providing professional solutions for bonding (including lamination, wrapping, etc.), sealing and protection in the field of soft packaging, assembling, construction, furniture and building materials, etc.Series of adhesive, sealant, resin and coating have been developed based on polyurethane, silicon and MS (modified silicon).With the most-wide product range, best reputation and highest market share in China, Comens has been recognized as No.1 in China and the second largest producer in Asia in the field of polyurethane adhesives and sealants.
Following the mission of "satisfy diversified demand, provide professional service", Comens is striving to be a worldwide competitor in polyurethane adhesives, sealants and coatings.
