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DESCRIPTION.
Stadur RFE is the isocyanate-based crosslinking agent to be added to the adhesives and primers STAPUR type polyurethane and the polychloroprene adhesive of two components.
Adding this product significantly increases the adhesion to various materials, the cohesion of the adhesive layer and the heat resistance of the final bond.
Adding the amount recommended for polyurethane adhesives and polychloroprene two components is 3-5% by weight of the adhesive, depending on the materials to be bonded and the end use of the footwear. For 5303 STAPUR primer for skin with high levels of fat add, the amount to be added must be 5%.
TECHNICAL.
Description |
Values |
SOLVENT |
ETHYL ACETATE |
SPECIFIC GRAVITY |
1.0 g/cm3 |
POT LIFE (23ºC) |
4 -6 HOURS
(For Polyurethane based adhesives) ) |
COLOR |
SLIGHTLY BEIGE |
CONTENT IN SOLID |
27 ± 1% |
CONTENT NCO |
7.2 ± 0.2% |
REACTIVITY |
VERY HIGH |
STORAGE.
Store in a cool, ventilated area away from sources of heat and electrical sparks. Under these conditions retains its properties for a maximum of 12 months. This product is flammable. (See Product Safety Data Sheet).
PACKAGING.
This product is supplied in bottles in 750 grams.
These data correspond to our current knowledge and is intended to inform about our products and their application possibilities, declining any responsibility as a result of improper application. The quality of our products is guaranteed within the legal framework of our conditions of sale. |
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