The yellow glue shops reach for
Professional carpenters reach for this pale-yellow aliphatic glue because it grabs fast, out-performs white glue in damp conditions and still sands clean. Professional wood glue is a modified high-molecular PVAc in that tradition. A Dongguan chair maker assembled frames with it, halved assembly time against a white glue and reported legs that stayed tight after years of service.
Thick body, no sag on the tenon
High-molecular PVAc is loaded with plasticiser, tackifying resin and filler to 48 percent +/-2 percent solids and a paste-like 28,000-35,000 mPa.s at 25 C, so it stands on a rough tenon without running. pH 6.0-7.0, open time 5-8 minutes, and at 20 C or above 30-60 minutes of clamping releases the joint. The film cures hard yet tough and does not gum sandpaper, meeting EN 204 D2/D3 and ASTM D-6464.
Strength and damp resistance
Shear to ASTM D-905 lands at 12-15 MPa, comfortably inside furniture-assembly loads. After two hours in 22 C water the bond keeps over 70 percent strength, enough to ride out a humid shop or a splash. The cured glue line sands at timber hardness without tearing or loading, and does not interfere with a subsequent finish.
Consistent from sample to order
Each batch is tested for viscosity and strength. From one-off joinery to container volumes the glue behaves the same, backed by the group ISO-based QC and on-site application support.
Where assembly speed holds
The value shows up along a furniture line, not just a single joint. Chair frames, casework, doweled rails and stiles spend less time clamped at 30-60 minutes, so racks clear faster, while the damp resistance means a frame that leaves a wet shop or sits in a humid container still passes. The cured line sands without loading paper or gumming the belt, which matters to a finishing crew that sprays straight after sanding. Batch-to-batch viscosity control keeps spreaders set once; from a one-off repair to container volumes the open time does not drift on the bench.
Product Specifications
|
Parameter |
Specification |
|
Chemistry |
Modified high-molecular PVAc, plasticiser/resin/filler filled |
|
Solids / viscosity |
48% +/-2% solids; 28,000-35,000 mPa.s paste at 25 C |
|
Open / clamp time |
5-8 min open; 30-60 min clamp at 20 C |
|
Bond strength (ASTM D-905) |
12-15 MPa; EN 204 D2/D3, ASTM D-6464 |
|
Water resistance |
>70% strength after 2 h in 22 C water |
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