Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky

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Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - 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:

Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures

Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky detail pictures


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We have been ready to share our knowledge of advertising worldwide and recommend you suitable products at most aggressive costs. So Profi Tools present you ideal price of money and we've been ready to create with each other with Factory wholesale Hot Sales Tributyl Citrate Tbc 77-94-1 - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky, The product will supply to all over the world, such as: Danish, Somalia, Anguilla, We expect to deliver merchandise and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products and solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Martha from Southampton - 2017.12.09 14:01
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By EliecerJimenez from Tanzania - 2017.06.25 12:48
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