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102.76 Syncoll PVAc dispersion D3 adhesiveID10276

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Application:

For all bonding purposes requiring increased resistance to wet environments, e.g. for doors, windows and furniture in high-humidity areas. General-purpose glue for bonding soft and hard wood species, as well as for particleboard and other wood-based substrates. For high frequency bonding, also for laying parquet and laminate (tongue-and-groove) flooring and for veneering purposes. Flat lamination of wood-based substrates with finish foils, pressure laminates in cold and warm pressing procedures, and HF methods. If necessary in individual applications, adhesion to metals like aluminium can be improved by adding 5 % Jowat® Crosslinking Agent 195.40.

Characteristics / Directions for Use:

When used according to the standard, Syncoll® 102.76 will meet the requirements for durability group D3 and the EN 14257 (WATT ‘91) >7.0 N/mm² (tested by the ift Rosenheim/Germany), and with an addition of 5 % of the Jowat® Crosslinking Agent 195.40, it will meet the requirements for the durability group D4 according to EN 204/205. Meets the guideline FFF-FKS-EMPA 08.03/2013. We recommend that all materials coming into contact with the glue are made of high-quality stainless steel (German standard V4A according to DIN EN 10027 – W‑No. 1.4571 or better quality) or of inert plastics, e.g. Teflon, PP, polyamide. Avoid contact with other metals like zinc, brass, copper or aluminium. For more information, contact the equipment manufacturer or our technical service. For all standard applicator systems. During storage, the viscosity of the product may increase due to chemical reactions of the ingredients that cannot be influenced. Higher storage temperatures promote that increase in viscosity. We therefore recommend using a suitable tool to stir the product before use. This reduces the viscosity. The different composition of the wood ingredients, depending on e.g. the wood species, origin, logging time, and treatment, may lead to (possibly delayed) discolouring. For instance, due to the reaction between iron and tannic acid. Avoid contact with alkaline substrates. The data indicated above was determined at 6 – 10 % wood moisture following EN 204/205 (20 °C / 65 % RH), with a glue application of approx. 150 g/m². Our Application Technology Department and our Application Specialists will provide technical data to assist you in your choice of an appropriate product for your requirements. Please observe the information in the section “Remarks”.

Cleaning:

Machines and equipment may be cleaned after use with cold or warm water, using Syncoll® Cleaner Concentrate 192.40.

Storage:

The product should remain stored in properly closed original containers, dry and cool (15 – 25 °C). For best-before date, please see container label. After the elapse of the best-before date, it is essential that you again verify that the product is fit for your intended application. Protect from frost!

Packaging:

Information about packaging types and units is available upon request.

Remarks:

Please refer to the "Download" tab for the safety data sheet.

Open time at 20 °C / 50% RH [min] bei RT [ min]: ca. 11,5 ± 3,5 (Jowat Prüfmethode)
Solids content 10 min. at 120 °C [%]: 49.5 ± 2.5
Stress group D3 /D4
pH value approx. 3 (Jowat test method)
Processing temperature Werkstoffe, Leim und Raumluft [°C]: 15 (nicht identisch mit MFT)
Density at +20 °C [g/cm³] approx. 1.09 (Jowat test method)
Application quantity approx. 175 ± 25 g/m²
Appearance of the glue film opaque
Pot life Jowacoll® 103.10 + 5 % Jowat Crosslinker 195.40 [h] max 5
Open assembly time at RT [min] approx. 11.5 ± 3.5 (Jowat test method)
Minimum pressing time at roomtemperature [min] 25
Minimum pressing time at 50 °C [min] 4.5
Minimum pressing time at 90 °C [min] 1.5
Minimum temperature for materials, glue, and room air [°C] 15
Viscosity at 20 °C [mPas] 10,500 ± 3,000
VOC content (Swiss) 0,04%
Pressing pressure >0.5 [N/mm²]