Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky

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Low price for Factory Price Barium Chromate Bacro4 Powder - 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.

Desmodur RE


Product detail pictures:

Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures


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No matter new customer or old customer, We believe in long term and trusted relationship for Low price for Factory Price Barium Chromate Bacro4 Powder - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky, The product will supply to all over the world, such as: Ottawa, Cape Town, Singapore, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Sharon from Saudi Arabia - 2017.03.07 13:42
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Melissa from Moldova - 2017.04.08 14:55

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