When purchasing white latex adhesive, how should you judge its quality and performance? Our company is a manufacturer of white latex adhesive, and procurement officers from other factories often come to us for advice on this matter. If a manufacturer uses poor quality white latex adhesive to bond products, not only will the bonding strength be insufficient, but it will also cause poor product results, and may even lead to cracking later. Poor quality white latex adhesive has a relatively high content of organic components, which is harmful to both the workers applying the adhesive and the finished products later. Below, I will tell you how to judge the quality of white latex adhesive when purchasing.

To judge the quality of white latex adhesive, you can first judge by the appearance of the product. The color of white latex adhesive produced by white latex adhesive manufacturers is milky white, and the adhesive is not too thick or too thin. In contrast, white latex adhesive produced by manufacturers often appears grayish-white, and the adhesive is either too thin (like water) or too thick (a wooden stick cannot easily stir it).

Then, you can judge by the smell of the product. When you open the bottle cap of good quality white latex adhesive and smell it, there is basically no smell. Conversely, you will smell a strong, pungent odor. The worse the quality, the worse the relative smell. Second, after the adhesive is placed for a period of time, a layer of elastic film will form on its surface. If you touch it with your hand, it is difficult to break it. If you lift it with a wooden stick, it may even form a fan shape. Conversely, poor quality areas will break with a single touch.

Next is the bonding strength and weather resistance of the white latex adhesive. After applying the adhesive, apply a layer of white latex adhesive, then cause peeling on the substrate surface. The better the peeling effect, the better the adhesive quality. If the substrate surface is not damaged, this type of adhesive should be used with caution.