One component artificial grass glue from chinese factory
1. Description
Flexibond 8260 is a two component polyurethane adhesive used for synthetic turf backing sheet bonding which plays the role of anchoring and protection of the grass.
2. Characteristics
(1) Long pot life under room temperature, cures fast when heating, improve the production efficiency
(2) Slight foaming, good flexibility, resistant to bending
(3) High drawing strength, low adhesive consumption, low comprehensive cost
(4) Good flexibility, resistant to bending
(5) High gloss
(6) Resistant to water, acid, alkali and salt aging
3.Technical Data
Flexibond 8260 | Flexibond 8200 | |
Color | Black | Brown |
Color after mixing | Black | |
Viscosity | 8000-15000mpa.s Brookfield - RVT 5/20 | 200-250mpa.s Brookfield - RVT 2/20 |
Viscosity (after mixing) | 3000-6000mpa.s Brookfield - RVT 6/20 | |
Mixing ratio (by weight) | 6.5 | 1 |
Pot life (23ºC) | 30-50mins (can be adjusted) | |
Cure rate (120ºC oven) | 2-5mins (can be adjusted) | |
Shelf life (unopened below 25ºC) | 12 months | 6 months |
*Testing temperature 23ºC and 50% RH
4. Usage
(1) Preparation
Mix the resin and the hardener in the mixing machine. The adhesive should keep a constant temperature (recommended temperature 25-35ºC) in the mixing machine to ensure the applying stability. The mixing ratio should be corrected with the mixing machine before starting application.
Note: Sediment in the resin is normal. Mix the resin uniformly before using.
(2) Substrate Surface Treatment
The substrate surface should be clean and dry, free of grease, dust and other contaminations.
(3) Mixing ratio
Flexibond 8260: Flexibond 8201=6.5-8.5:1 by weight.
The mixing ratio varies with the different requirements of adhesive consumption and hardness. If the adhesive consumption is low, in order to achieve a high drawing strength, we recommend mixing ratio 6.5:1; if the adhesive consumption is high, in order to achieve a good flexibility, we recommend mixing ratio 8.5:1. For details, please consult Comens technical department.
Stir uniformly component A before using it. Mix the two components strictly according to the ratio. Mix for 1-2 more minutes after the adhesive color is uniform.
(4) Adhesive Coating
The adhesive consumption is 500-1000g per square meter. The consumption varies with the substrates surface structures and different performance requirements. The mixed adhesive should be used up within its pot life.
(5) Curing and Curing Time
The substrates coated with the adhesive needs to be cured. The turf sheet should be rolled after the adhesive surface tack free. The curing rate varies with the temperature. The lower the temperature is, the longer the curing time it takes. The higher the temperature is, the shorter the curing time it takes. Under the temperature 120ºCin the oven, the curing takes 2-5 minutes.
(6) Cleaning
Recommended cleaning solvent: methylene dichloride, ethyl acetate.
5.Packaging
Component A (Resin): 1625kg/drum
Component B (Hardener): 250kg/drum
The packaging can be adjusted according to customer's requirement.
6.Note
(1) The adhesive Sealant should be used up once mixed. The remaining Sealant cannot be used if viscosity appears too high.
(2) Do not apply the product together with other adhesives. Please enquire to our technicians if you have such a need.
(3) The information and recommendations related to the application and end-use of COMENS' products are given in good faith based on COMENS' current knowledge and experience of the products when properly stored, handled and applied under normal conditions. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for a given use, due to the practical differences in materials, substrates and actual site conditions. Users are requested to check that they are in possession of the latest version of this documents and COMENS' is at their disposal to supply any additional information.
Company Profile
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 and acrylic. With the wide product range, good reputation and high market share in China, Comens has been recognized as a leading manufacturer in China and 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.
Production Base and Marketing Network
Two major production bases
Beijing: 2 factories of 37,000 sq meters
Nantong in Jiangsu Province: 107,000 sq meters 10 offices in China, all with sales team;
Technical service team; Logistics and warehouses;
Global Sales Network;
Existed in more than 30 countries and regions in the world.
Glories
Comens is the “National High and New Tech Enterprise”, “China Leading Enterprise in Packaging Industry”, owned “Beijing Enterprise Technology Center”, appointed as “Beijing Advanced Selected Unit of Patent”; granted as “China Top Brand in Packaging Industry”; and is honored as the “Beijing Famous Brand”.
Comens is the deputy chairman of PU Adhesive Committee of China National Adhesive Industry Association, Council Member of Composite Films Products Committee of China Plastics Processing Industry Association, Council Member of Beijing Adhesion Society.