Model HF-4460
Type Low temperature deblocking one-component isocyanate curing agent
Apply One-component baking film coating of various polyurethane types, primers for various substrates, high-durability industrial paint .
Main Features
110o C unsealing at low temperature, rapid curing at high temperature.
with various types of resin Good compatibility, high weather resistance, no yellowing, excellent adhesion.
High storage stability at room temperature.
Product Specifications
physical properties | value |
Solid content (%) | 60 |
Color (Garden) |
≦ 1 |
NCO content |
6.5 |
Appearance |
Light yellow transparent liquid |
Viscosity (mPa.s 25oC) |
600 |
density 25oC |
1.2-1.25 |
Solvent |
EAC |
Solvent resistance and baking The relationship between temperature and catalyst
Suggestions for use
It is recommended to add 0.5% catalyst , can be completely dried at 115-120 degrees for 30 minutes, but adding 0.5% catalyst will reduce the storage stability of the finished product. The experimental data shows that after adding 0.5% tin catalyst, it can be placed at 40 degrees for 5 days Viscosity changes a lot (1 day at 40 degrees is about 3 days at 25 degrees), and the viscosity changes slightly when placed at 40 degrees for 60 days without adding a catalyst, so it is recommended that if the goods need to be placed for a long time, add a catalyst before use It can better ensure the storage stability of the product.
Save
Should be in 5oC to 30oC Storage temperature Store in a dry place indoors and avoid direct sunlight. Under the specified storage conditions, the expected shelf life of this product is 180 days . A Material Safety Data Sheet for this product is available upon request.