M-CDEA is used in PU casting,painting,RIm technical methods,and micro-finestra products adhesive,coating solvent ect
M-CDEA
SPECIFICATIONS
| ITEM | SPECIFICATION | |
| TYPE I | TYPE II | |
| APPEARANCE | White or french grey powdery crystal | White or french grey round granule |
| MCDEA content % | 98.00 | 98.00 |
| Melting point | 87.0 | 87.0 |
| Moisture % | 0.15 | 0.15 |
Remark:the reference value is 193.5;M-CDEA content is adopted HPLC method to determine.M-CDEA is a ramification from MDA,it can be used together with TDI prepolymers to prepare PU elastomers with excellent performance.It is used and mixed with relevant MOCA,740M to improve PU elastomers performances,this way shows good superposition action.This product is widely used in PU casting,painting,RIM technical methods,and micro-finestra products,TPU,adhesive,coating solvent,etc.And it has the lowest toxicity.It belongs to M-CDEA compound monomer.CHARACTERISTIC AND APPLICAIONa.This product has good consist and matched performance,its finished PU productshas excellent physical and dynamic capability.This product is widely used in PU casting,painting,RIM technical methods,and micro-finestra products,TPU,adhesive,coating solvent,etc.b.This product also can be used as a curing agent for epoxy resin and prepared to produce polyimides,etc.c.Due to inducting "ethyl" in MDA, it makes to depress its toxicity,such as LD50(rats)>5000mg/kg. PACKAGINGNet 25KG and 40KG paperboard drum lined with PP film.STORAGEThis product should be packed perfectly in a ventilated dry place,and it keeps away from sunlight to store.
4.4'-methylene-bis(3-chloro-2.6-diethylaniline)
