IOTA
Polyurethane thickener, referred to as HEUR, is a hydrophobic group-modified ethoxy polyurethane water-soluble polymer, which belongs to nonionic associative thickener. HEUR is composed of a hydrophob......
2020-02-27Hydrophobically modified ethoxylated aminoplast thickener (HEAT) turns the special amino resin into four end-capable hydrophobic groups, but the activity of these four reaction points is different. In......
2020-02-27The properties of hydrophobically modified polyether thickeners are similar to HEUR. Hercules' Aquaflow NLS200, NLS210 and NHS300 are available. The modified polyurea thickener is a thickener develope......
2020-02-27Organosilicon molding plastics In 1960s, China's aviation industry urgently needed a kind of arc resistant silicone mold plastic which can withstand strong current and high voltage for making micro......
2020-02-26Silicone glass resin and high temperature resistant silicone mica adhesive Huo Changshun and Chen Rufeng from Chenguang Chemical Research Institute of the Ministry of chemical industry were the fir......
2020-02-26Features: moisture-proof insulation coating silicone resin is mainly used in coating. Conformal coating It is a thin layer of insulation and protection layer on the device leads and other conductors o......
2020-02-26In addition, the research team realized the simple construction of silicon dioxide silicone composite block super hydrophobic materials based on the molding technology. In the same way, the amount of ......
2020-02-26Superhydrophobic surface (coating) plays an irreplaceable role in the fields of drag reduction, energy saving, anti ice and anti biological deposition. Recently, many bottom-up or top-down preparation......
2020-02-26Epoxy resin floor is a kind of high-strength, wear-resistant and beautiful floor. It has the advantages of no joint, solid texture, convenient maintenance and low maintenance cost, so it is deeply lov......
2020-02-243.5 effect of coating on surface quality of resin matrix Fig. 4 and Fig. 5 are SEM pictures of resin surface. From the comparison of Fig. 4 and Fig. 5, it can be seen that due to the low hardness......
2020-02-24Because the thickness of the coating is too large and the cohesion of the coating increases when the rubber concentration is too high, the coating will crack and the kink force is poor. In general, th......
2020-02-243.2 effect of different coupling agents on sol stability and coating adhesion The influence of KH-550, KH-560 and KH-570 on the stability of sol and the adhesion of coating without coupli......
2020-02-242 experiment 2.1 preparation of dissolved limb Mix TEOS, Siwan coupling agent, ethanol and acetoacetate in a certain proportion, slowly add a proper amount of deionized water......
2020-02-24Siloxane ester, KH-560 and KH-570 were used as precursors to prepare silicone wear-resistant coatings on epoxy resin by sol gel method combined with spin coating. The properties of the coating were te......
2020-02-241.6.4 water dispersion of defoamer Take 5g defoamer into the beaker, add 25g distilled water, shake, and observe the dispersion results. In the case of milky white solution, no white oil phase an......
2020-02-20
