IPDI Quick drying Covesro Z4470 SN
Date：2023-10-19 Categories：Application
ABOUT:
Aliphatic polyisocyanate (IPDI trimer).As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
Product Types：
-
PIC
-
IPDI
-
Aliphatic polyisocyanate
-
Crosslinkers
-
Polyisocyanate
-
Hardeners
-
Polyisocyanurate
Material：
Coatings, paints & inks：Fast curing, Weather resistant, Solventborne, Hard
General Characterization：
Aliphatic polyisocyanate (IPDI trimer).
As the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings.
Storage Conditions：
– Storage in original sealed Covestro container.
– Recommended storage temperature: 0 – 30 °C.
– Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.
Technical Properties & Datasheets
Characteristics：
Property Name
|
Test Method
|
Unit
|
Value
|
Density at 20 °C
|
DIN EN ISO 2811
|
g/ml
|
approx. 1.05
|
Equivalent weight
|
|
|
approx. 360
|
Flash point
|
DIN 53 213/1
|
°C
|
approx. 45
|
Viscosity at 25 °C
|
M014-ISO 3219/A.3
|
mPa*s
|
approx. 1700
|
Specifications：
Property Name
|
Test Method
|
Unit
|
Value
|
Viscosity at 23 °C
|
M014-ISO 3219/A.3
|
mPa*s
|
2,000 ± 600
|
Non-volatile content (0.2 g/1 h/120 °C)
|
M020-ISO 3251
|
%
|
70 ± 2
|
NCO content
|
M105-ISO 11909
|
%
|
11.9 ± 0.4
|
Monomeric IPDI
|
M106-ISO 10283
|
%
|
< 0.35
|
Color value (Hazen)
|
M017-EN 1557
|
|
≤ 60
|
Storage and Transportation:
STORAGE: It is recommended to store in a dry and cool area with proper ventilation.
Packaging:
200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.
