American Fulangolin Titebond 50 HHV (Ultra High Viscosity Rapid Assembly Adhesive)

Titebond 50 HHV

Product Description:Titebond® 50 HHV Is a fast-curing, aliphatic resin emulsion adhesive,Titebond 50andTitebond 50 HVHigher viscosity and therefore better“Not dripping”Characteristics. It has good creep, heat and solvent resistance, a very low minimum service temperature and excellent adhesion. Fast curing speed, thus shortening the clamping time.Titebond 50 HHVOptimum for panel, face-to-face and general assembly.

Physical Performance

chemical composition:fatty resin emulsion gel
Appearance:opalescent liquid
Frozen/Melt stability:Avoid freezing
Solid content(%)：43.2 - 48.0
Viscosity(cps)：13,000-20,000
Recommended minimum operating temperature:2°C
Specific Gravity:1.15
PHValue:4.0 - 5.0

Application Guide

The splicing and surface joining of wood products is a challenging process for various adhesives. The adhesive used must have sufficient adhesion to resist the stresses caused by the material in various situations. In addition, to achieve successful bonding, it is very important that the bonding points are properly prepared.

Moisture content:The water content of the bonded material is usually6-8%More appropriate. The high water content will significantly extend the clamping time of the adhesive. In addition, due to the high water content, shrinkage of the bonding material will lead to cracking and debonding.
Preparation: The preparation of bonding materials is very important. The cut bond shall be clean and free of sawdust., Cut straight. Molded or jointed material shall be free of knife marks. Avoid glazing or polishing the surface as this will prevent the adhesive from penetrating. If conditions permit, it is best to prepare the process and the bonding process on the same day.

Deviation:The thickness of the bonding material shall be consistent., Thickness error does not exceed /- 0.15mm. The polishing treatment should use more50No. purpose abrasive. When bonding at the edges, The camber of the splint used should be kept to a minimum., edge and edge should be less1.5mm.

Cloth adhesive:Usually used140 - 245g/m²The amount of cloth glue. Conveyor type glue machine is usually suitable for plate splicing. The use of a cloth glue roller with a felt cover can help to obtain the ideal cloth glue., And avoid excessive amount of cloth glue.
Assembly time: The assembly time usually varies with the type of glue, the amount of cloth glue, the pores or water content of the material itself, and the operating environment temperature. cold pressing/When hot pressing, it is best to squeeze out the adhesive beads along the periphery of the bottom plate and both ends of the glued panel. The usual assembly time is5 - 10Minutes.

Pressure:The pressure depends on the kind of material of the adherend and the preparation state of the bonding site. The bonding surfaces must be in direct contact for maximum strength. The recommended use pressure for various wood densities is: low density7.0 -10.5 kg/cm²; medium density8.8 -12.3 kg/cm²; high density12.3 -17.6 kg/cm². Splice bonding from the beginning5 cmStarting, Every20 - 40 cmso that the pressure is evenly distributed along the bonding surface.

Pressurization time:The pressing time depends on the type of glue, the type of wood, the moisture content of the wood, and the operating environment temperature. Usually the pressing time is from half an hour to two hours.Titebond 50 HHVIn most cases, you can45 - 75Depressurize after minutes. Pressurization time shall be determined after testing under factory conditions. Fullan Colin's“Product technical specification”The curing speed display in is the best starting point for determining pressurization and assembly time. As a general rule, the larger the data, the shorter the pressurization and assembly time; the smaller the data, the longer the pressurization and assembly time.

Post-pressurization conditions:After the minimum pressing time has been reached, the material has developed sufficient adhesion and the pressing can be stopped. Before continuing processing, it is recommended to park for one night to continue curing. Sometimes it may be necessary to store3 - 4to eliminate the depression of the connection point due to the residual moisture in the glue line.

Equipment cleaning:FranklinAdhesive products are easier to remove with water when they are still dry. Warm water can soften the adhesive that has dried, while steam can soften the adhesive faster. If before use, the equipment is regularly coated with adhesive additives, wax or soap, so that the various tongs, clamps, pressure plates and clamps are much easier to clean. Because these release agents can prevent the glue from sticking to the equipment and make the dry adhesive easy to peel off quickly.

Use performance

ASTM D-905 shear strength

Kg/cm²Wood breaking rate%        
25°C 209 69
65°COvernight149            32        
                
Room temperature curing speed: 0.95(fast)

All values represent typical characteristic values.
When the product is frozen, please contact the technical service center for guidance.
AccordingFranklinFilm test specimens were obtained. Viscose conditions will affect the minimum use temperature.
AccordingASTM D-905The standard is obtained by testing on hard maple.
ByFranklinThe torque test device was tested on hard maple.

Operation and storage

Storage period: in20°CWhen6months, stored in a sealed container. Store in sealed original containers. Prevent freezing. Storage temperature higher25°CThe storage time will be shortened. If viscosity increase, stratification or sedimentation occurs, it should be thoroughly mixed and then reused.

IMPORTANT STATEMENT:Our recommendations for the use of this product are based on tests that we believe are reliable. We pay great attention to the selection of materials and the manufacturing process. The use of this product shall not be in accordance with existing laws and regulations./Or patent conflicts. We do not make any warranties, representations or implied with respect to this product and its use, including merchandisability, and suitability for special purposes. The Company shall not be liable for any consequence, accident or any loss caused.
©Copyright 2009.  All copyrights belongFranklin International.