German glue king single component polyurethane 687.40 waterproof grade D4
Classification:
Specializing in the manufacture and sale of woodworking adhesives, agents sell woodworking adhesives from internationally renowned brands such as FrankLin, Koyo,Oshika, Jowat, HenKel, Durante & Vivan, Italy, etc.
Product Description
Jowat-powerpur®
One-component reactive polyurethane (PUR) prepolymer687.40
Application areas
Used for hardwood bonding, assembly component bonding, HPL/CPL bonding. Can also be used for electroplating treated iron or other metal and wood, stone bonding. Not suitable for larch.
Features and methods of use
And many substrates have good adhesion to moisture cure. Compliance with EU standardsEN204/205 Right.D4 requirements of the class. Resistance
Thermicity also meets the relevant criteria, accordingWatt Standard,>7N/mm2，HRT 92 It is about 120°C.
Use temperature (℃):> 10 ℃
Opening hours (minutes):About 40 (at 20 ℃)
Pressurization time (min):About 120 (at 20 ℃)
Degree of foaming:Slightly foaming
The temperature of the substrate and the environment cannot be lower than under cold working conditions.10°C. When the substrate does not have any adsorption or the wood humidity is smallIn8%, it is recommended to spray the film or substrate. Be careful when pressing, apply a layer of polyurethane on the press(PU) glue suitable separating agent, it is recommended to use silicone paper. The bonding effect depends on the characteristics of the material and the process conditions, and it is recommended to test before use.
Technical parameters
Viscosity (mPas)(at 20°C):About6,000
Density (g/cm3）：About1.1
Solid content (%):About100
NCO Content (%):About15%
AppearanceLight beige
Clean
When the prepolymer adhesive is not cured, it can be used dry or dipped in solvent.
(e. g.Jowat® Diluent401.30 orJowat®PurCleaning agent402.30) for cleaning. After curing, mechanically remove
(such as frostedpaper).
StorageFrom the date of delivery, in a cool and dry environment (15-25 ℃) in the original closed container 6Months.
PackagingPackage size can be provided according to customer requirements.
RemarksFor detailed information on the use, transportation and disposal of the product, please refer to the product safety instruction manual.
11/06
The data listed in this table are averaged. Our company's product technical data sheets are constantly updated to ensure that
For the most cutting-edge technical information. This version supersedes all previous versions and is effective on the date of release.
Dongguan Wanghao Wood Glue Co., Ltd. is a professional manufacture and sales of woodworking adhesive of well-known enterprises. With excellent quality and performance, providing customers with a wide range of woodworking glue products, professional and technical after-sales service, and customer staff education and training, Dongguan Wanggood Wood Glue Co., Ltd. has won the trust and support of well-known woodworking furniture factories at home and abroad. Adhering to the principles of eternal integrity, quality first, reasonable price and customer respect, we provide new research and development products with the new style needs of customers, so as to satisfy customers and create a win-win situation.
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