RE101 (RE/JQ-1/TTI)
| HARTDUR RE101 (RE/JQ-1/TTI) | |
| Trade Name: | RE / JQ-1 / TTI |
| Chemical Composition: | Contains 27% triphenylmethane-4,4',4"-triisocyanate and 73% ethyl acetate |
Hartdur RE101, similar to RE/JQ-1/TTI, is a solution which contains 27% triphenylmethane-4,4ˊ,4〞-triisocyanate and 73% ethyl acetate. It’s an universal curing agent/crosslinker for adhesive based on hydroxyl polyurethane, natural and synthetic rubbers, especially great for bonding rubber materials. It’s also widely used for bonding metals with rubber. Furthermore, Hartdur RE101 can be applied on resin, antioxidant, plasticizer, etc.
In adhesive field, Hartdur RE101 is applied as the crosslinking agent on neoprene adhesive and/or p hydroxyl polyurethane adhesive in footwear areas. Generally, for curing adhesive of 100 parts by weight (pbw) based on the recommend amount of 4-7 pbw Hartdur RE101. The pot life of mixed adhesive is around hours.
Package
0.75 KG/Aluminum bottle; 20 Bottles/Carton
180 KG / Iron Drum
It can be packaged on demand. Please inquire.
After adding a certain proportion of Hartdur RE101 to the adhesive, the ready-to-use double-component adhesive should be applied within a period (pot life) which is determined not only by the polymer content of the adhesive, but also by the other ingredients of the formulation (e.g. resins, antioxidants, solvents, and etc.). If the adhesive is not used within this period, it may become increasingly difficult to apply and quickly become viscous and no longer be used.
| Chemical composition | Contains 27% triphenylmethane-4,4ˊ,4〞-triisocyanate and 73% ethyl acetate |
| NCO% | 9.3 ±0.2 |
| Molecular Formula | C22H13N3O3 |
| Molecular weight | 367.36 |
| CAS Number | 2422-91-5 |
| Appearance | Yellow-green or Brown-red to purple-black liquid. The color does not influence the quality of the bonds. There may be flaky deposits within it |
| Boiling point | about 77℃ at 1013 hPa |
| Flash point | about 77℃ at 1013 hPa |
| Vapor pressure | about 97 hPa at 20℃ |
| Density | about 1 g/cm3 at 20℃ |
| Ignition temperature | about 460℃ |
| Dynamic viscosity | about 3 mPa’s at 20℃ DIN 53015 |
| Package | A: 0.75 KG/Aluminum bottle; 20 Bottles/Carton |
| B: 180 KG/Iron Drum | |
| Disposal | Unusable product residues should be disposed in an incinerator in accordance with the local regulations. The industry-specific waste codes from the European Waste Catalogue(EWC) should be followed |
| Toxicity | Highly flammable. Irritating to the eyes. May cause sensitization by inhalation. Repeated exposure may cause skin dryness or cracking. Vapors may cause drowsiness, nausea and dizziness |
Dosage
For curing adhesive of 100 parts by weight (pbw) based on:
Choloroprene rubber (rubber content approx. 20%) | 4-7 pbw Hartdur RE101 |
Hydroxyl polyurethane (polyurethane content approx. 20%) | 4-7 pbw Hartdur RE101 |
Remark: Above information is for reference only. You are obligated to check its validity and test for the suitability during the processes and usages. Our products are sold in accordance with the current version of our general conditions of sale and delivery.
Strorage
When stored in its original sealed containers at 23℃, Hartdur RE101 can remain stable for 6 months. It is highly sensitive to moisture and reacts with water to form carbon dioxide and insoluble urea. Thus, the container must be kept sealed. The ingress of water in any form (damp containers, anhydrous solvents, humid air) must be prevented as otherwise the formation of carbon dioxide may cause a dangerous increase in pressure in containers. When exposed to the air or strong oxidants, it’ll be discolored but not affect its performance in general.
※Hartdur RE101 will be discolored when exposed to air and/or light but this does not effect on its properties in general.