Catalysts and Additives for PU Sport Track and PU Sport Floor Coating.
The Yourun PU material includes the following products.
Super low TVOC PU Catalysts.
Catalysts for PU material of two-component system
Catalysts for PU material of moisture cured one-component system
Functional Additives for PU material including Dispersant, Viscosity Reducer, Anti-settling Agent, Anti-yellowing Agent, Antioxidant, Defoamer or Defoaming Agent, Theological Agent, etc.
Catalysts and Additives for PU Sport Track and PU Sport Floor Coating.
Please click the model code to see the TDS.
Product | Model | Characteristic | Application |
General Catalyst |
| Eco-friendly catalyst, It maintains good catalytic activity at low temperature, which solves the problem that the curing of T12 is too slow at low temperature. (5 ℃). It shortens the curing time more than twice of that of T12. The catalytic activity is also higher than T12 in summer. The storage stability is good, and the material viscosity is relatively low. | One-part moisture curing system |
| High activity, the addition amount is half of T12, and the catalytic activity is still higher than T12.The low-temperature catalytic effect is good, it maintains good catalytic effect in the low-temperature (5 ℃). Especially recommended for aliphatic one component systems. | One-part Aliphatic Anti-yellowing adhesive | ||
Eco-friendly organic bismuth catalyst, bismuth metal content：20±0.5% | Two-part system | ||
Eco-friendly organic zinc catalyst, zinc metal content(%):19±0.5, Low viscosity and easy to mix | |||
| BX-EM14 BX-EM23A | Composite catalyst of Busmuth and Zinc (Bi:Zn=2:3 or Bi:Zn=1:4) | ||
| Bubble-free Catalyst | CUCAT-TY01 | Environmentally friendly and free of heavy metals. Avoid bulging and ensure synchronous surface and inteneral drying. Ample flow time and long pot life. Excellent post curing performance. | Two-part system |
Low TVOC Catalyst | CUCAT-V17A/V18 | Specially developed for the strict regulations of TVOC in the Chinese new national standard GB36246-2018. The function of V18 is similar to that of organic bismuth and V17A is similar to organic zinc. Reasonable combination ratio of V17A and V18 can ensure sufficient leveling time and ideal curing time. | Two-part system |
| CUCAT-V19 | Higher activity than V17A, quick curing at low temperature, suitable for construction in winter. | ||
| Crosslinker (Chain Extender) | TDMA-02 | Environmentally friendly, MOCA free, Low odor, liquid at normal room temperature, fast curing and forming, and good flexibility of finished products.If used with silicon PU of TDI and MDI type, it can realize one-time construction thickness of 8mm without bubbling and bulging. The reaction rate is higher than MOCA. | PU sport track, Sport flooring |
Dispersant | YRFC-13 | It is faintly acid dispersant which has excellent powder dispersion and viscosity reduction effect. It is recommended to be used for single component silicon PU materials with high powder content, runway materials, etc., without affecting the curing speed of materials. | Castor oil systems |
General purpose | |||
| YRFC-06A | It is neutral non-ionic dispersant, which can prevent the accumulation and hardening of powder filler and reduce the viscosity of solvent-free formula with high powder content. Recommended for two-part material. | ||
Anti-settle Agent | Efficient anti settling and anti hardening agent. It can solve the problem of coarse particles and low mesh fillers being prone to settling and hardening at the bottom of the barrel. It has the characteristics of anti settling, leveling, and viscosity reduction, and is more inclined to improve the anti settling and leveling characteristics compared to dispersed viscosity reducers. | General purpose functional additives | |
Anti-yellowing Antioxidant | It is high efficiency anti UV and anti pulverization additives, liquid and easy to use. Adding a small amount can significantly improve the problems of material surface pulverization, stickiness, discoloration and delamination under high temperature and high humidity construction environment. | ||
Anti-foaming Agent | It is high efficiency defoamer which can eliminate bubbles caused by mixing and paving, and does not affect the adhesion between layers. | ||
Rheological Agent |
| Liquid at normal temperature, no heating required for melting, low viscosity, high speed dispersion,moderate stirring can reach thixotropic non-newtonian fluid state, greatly simplifying production process and improving production efficiency. The same thixotropic effect can also be achieved by adding at the construction site. |
