TDMA-M86 is an economical and eco-friendly chain extender, free of MOCA, low odor, liquid at normal room temperature, reaction rate and molding physical properties close to that of MOCA.
Product Name: Eco-friendly Liquid Chain Extender / Liquid Crosslinker TDMA-M86
Typical Properties：
Model | Appearance | Chroma Fe-Co (25℃) | Density g/cm3 (25℃) | Viscosity mPa.s (25℃) | Dosage |
TDMA-M86 | Brown transparent liquid | ≤18 | 1.133 | 6750 ± 1500 | 80% of MOCA |
Solubility：Easily soluble in various polyether polyols / chlorinated plasticizers.
Environmental protection:
It does not contain restricted heavy metals, o-benzene plasticizers and other environmentally restricted substances, does not contain MOCA components, and has no DMTDA (E300) odor. The plastic runway resin synthesized with this product complies with relevant environmental regulations.
Applications：
It is widely used in polyurethane resin of plastic runway and sport track.
Features & Advantage:
TDMA-M86 is an environmentally friendly liquid chain extender suitable for plastic runways, with low dosage and long pot life. It balances toughness, deformation, and impact absorption energy, which meets the property requirements of plastic sport track. It has the following characteristics:
The product is non-toxic and slight odorless. It does not contain MOCA ingredients and has no special odor of DMTDA (E300), which complies with stringent environmental regulations.
It is liquid at normal temperature and easy to use. It can be well miscible with other raw materials without heating, which is convenient to use. Although the viscosity increases at low temperature, it is still liquid and generally will not crystallize.
Moderate activity, convenient for construction. It’s activity is closed to that of MOCA. When used for plastic sport track, the construction time can be as long as more than 60 minutes, which is convenient for construction.
Meets the physical property requirements of plastic sport track. The physical properties are equivalent to those of MOCA.
The dosage is low and the cost advantage is obvious. It is one of the most cost-effective products in the market at present, and its price is close to MOCA, while the dosage is 80% of MOCA amount.
User's Guide:
For two-component runway materials, the operation process is the same as MOCA, and it is more convenient to use in liquid state. If the formula is synthesized by part of polyether polyol M=1000 or MN3050 and isocyanate (such as MDI50, TDI80), the performance will be better.
Handling & Storage:
Product should be stored in a cool, dry environment away from sunlight, excessive heat and rain.
Package: 25kg/200kg in HDPE drum
Shelf Life: The unopened shelf life is 18 months from the date of manufacture. After the shelf life, it can still be used normally after passing the test. Please pay attention to seal before store.
