Product characteristics and uses:
1.KH-591 Mercapto Silanes and KH-592 Mercapto Silanes
are especially suitable for vulcanization of sulfur and metal oxides. They can obviously improve the properties of inorganic fillers reinforced rubber, such as tensile strength, tear strength, heat resistance, wear resistance, resilience, and compressibility, and can also improve the rheological properties of light-colored rubber. The role in the works is particularly significant.
2. KH-591 Mercapto Silanes and KH-592 Mercapto Silanes can replace general polysiloxane. In the formulation of low rolling resistance tires and rubber cots, the same performance can be achieved with a lower dosage.
3. KH-591 Mercapto Silanes and KH-592 Mercapto Silanes can be used as adhesive accelerators in coating and adhesive formulations, and also for modification of polyurethane adhesives.
KH-Si69Mercapto Silanes uses:
It is often used to treat inorganic fillers such as carbon black and SiO 2. It has not only the function of activator and coupling agent but also the function of crosslinking agent, softener and reinforcing agent. It is used as a reinforcing agent and vulcanizing agent in the rubber industry. It can be used in natural rubber, isoprene rubber, styrene-butadiene rubber, butadiene rubber, butyl ester rubber, chloroprene rubber, butyl rubber, halogenated butyl rubber, ethylene-propylene terpolymer and oil-extended rubber of these rubber. It can also be used in the compound of these rubber.
KH-Si69Mercapto Silanes effect:
1. Unvulcanized compound
(1) reducing Mooney viscosity; (2) reducing scorch; (3) increasing vulcanization; (4) greatly improving mixing, calendering and extrusion characteristics.
(1) Improvement of tensile strength; (2) Improvement of constant elongation; (3) decrease of permanent deformation; (4) Improvement of heat generation and dynamic properties; (5) Improvement of wear resistance of silicon; (6) Improvement of tear resistance; (7) Improvement of swelling in water and other materials.