Sealant for pavement jointsOur products are mainly used for filling cracks, commonly required in places like roads or roofs. If extensive construction is needed, the volume of purchase tends to be higher. Therefore, it's crucial to pay attention to product selection. Below, Fangshuo manufacturer offers several tips on which indicators to consider when making a choice!
Ingress Depth
This indicator can be referenced against relevant technical requirements. The cone penetration primarily reflects the product's stickiness, indicating its adaptability to regions with significant temperature fluctuations. In cases of the same temperature, the smaller the light cone value, the more prone to fracturing the product becomes.
2. Softening Point
Because construction requires heating, this means thatSealant for pavement jointsMaterials can dissolve under high temperatures, but they are resistant to environmental heat. When purchasing, check the temperature at which the material softens; the higher the softening point, the more stable the construction application tends to be.
3. Liquidity issues
Flowability primarily targets the high-temperature resistance.Sealant for jointsDuring construction, the high temperatures cause melting, so at specific temperatures, it becomes a fluid state.
4. Elastic Recovery Rate.
After being compressed, it will exhibit plain weave patterns, and there is a certain degree of difference in pressure resistance between high and low temperature states, mainly depending on...Sealant for joint fillingCan the material change with the width of the crack?
5. Low-Temperature Stretching
Many products do not exhibit good stretching properties at low temperatures, and during winter, the temperatures in most regions are generally quite low.Sealant for pavement jointsThe low-temperature tensile properties can indicate whether they are suitable for use in low-temperature environments, corresponding to different temperature regions for application.
These five performance points can roughly determine whether the product is qualified, which will also be greatly beneficial for construction!
