1138 solid wood puzzle glue (two-component)
Composition : vinyl ester copolymer emulsion and appropriate additives
Quality index :
name |
unit |
index |
||
Main agent |
Crosslinking agent |
|||
Exterior |
|
Milky white viscous liquid |
Dark brown liquid |
|
Viscosity (25℃) |
mPa.s |
5000~15000 |
120±50 |
|
Solid content |
% |
50±2 |
>98 |
|
PH value |
|
4~7 |
5.5±0.5 |
|
Room temperature curing time (full solid) |
h |
twenty four |
||
Normal shear strength (24h) |
MPa |
>10 |
||
Shelf life |
moon |
6 |
6 |
Features : 1. Optimize the composition of the formula, make appropriate adjustments on the basis of the original imported formula, the main raw materials are imported from abroad and made by special technology.
2. Two-component use, good water resistance and bonding strength, can be boiled in heat-resistant water and baked at high temperature, and has good solvent resistance.
3. After adding the curing agent, the foaming time is much later than that of ordinary jigsaw glue.
Purpose: Two-component solid wood cold-pressed splicing board, the usage method is shown below.
Instructions:
1. Pretreatment of glued materials;
(1) The moisture content should be adjusted to 10±2%;
(2) No scars, no cracks, no oil stains, no grease, etc.;
(3) The surface is planed or sanded, and the thickness deviation is less than 0.1mm.
2. The deployment of adhesives:
(1) The ratio of main agent to crosslinking agent is 100:10~15;
(2) Mix the main agent and the cross-linking agent in proportion and stir for 3 to 5 minutes until uniform;
(3) The use time of the formulated glue is 1 hour, and half an hour is recommended;
3. Pressurization:
Different materials need to adjust the pressurization time and pressure under different operating temperatures. When the pressure between the generally less than 1 hour, a pressure of not less than 1.0MPa.






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