Good Quality Sebacic Acid Di-N-Octyl Ester - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky
Good Quality Sebacic Acid Di-N-Octyl Ester - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky Detail:
Specification
Inspection items |
Specifications |
Results |
Appearance |
Yellow to dark violet liquid |
conform |
Assay of NCO |
7.2±0.2% |
conform |
Assay of methane |
27±1 |
conform |
Viscosity ( 20℃) |
3 mPa.s |
conform |
Solvent |
Ethyl acetate |
conform |
Flash point |
-4℃ |
conform |
Conclusion |
conform |
Product properties & Features
RFE polyisocyanate is a highly effective crosslinker for adhesives based on polyurethane, natural rubber and Synthesis rubber. RFE polyisocyanate is also useful for improving adhesiveness of rubber-based materials. It Can be used as crosslinker instead of Bayer’s Desmodur RFE.
Usage
Two-component adhesive must be used with the applicable period after putting in RFE.
The length of applicable period is not only related to the polymer content of adhesive, but also other relevant components ( like resin, Antioxygen, plasticizer, solvent, etc.
When close to the applicable period, usually a few hours or one working day, adhesive becomes more difficult to operate, and viscosity rises soon.
Finally, it becomes the irreversible jelly. 100 quality adhesive, Hydroxyl polyurethane ( Polyurethane account for around 20%), RFE does 4-7. Chloroprene rubber ( Rubber account for around 20%) , RFE does 4-7.
Packing and Storage
Package: 0.75kg/bottle, total 20 bottles in one carton box, 180kg/barrel, OR according customers request.
Please stored in the original sealed jar under 23℃, the products can be preserved stable for six months.
All Crosslinker series products are very sensitive to the moisture; it will produce carbon dioxide and insoluble urea in the reaction with water.
If exposure to the air or light, it will speed up color changes of products, But the practical function will not be affected.
Product detail pictures:
Related Product Guide:
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Good Quality Sebacic Acid Di-N-Octyl Ester - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky, The product will supply to all over the world, such as: Cancun, Bangkok, Lyon, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
By Norma from Armenia - 2017.01.11 17:15
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Clara from Botswana - 2018.12.11 11:26