PU Gule Two Component Polyether Polyols For Air Filters
Short Description: Part A polyurethane system for air filter is composed of hyperactive polyether polyols, cross linking agent, compound catalyst and so on. Part B is modified isocyanate, and it is micro-pore elastomer which adopts cold moding. It has excellent mechanical and anti-fatigue property. Also, with short production cycle, high efficiency and low energy consumption. So, it is widely applied to manufacture …
About this product
Product information from the supplier.
Instructions:
1. Material-A should stirred evenly with plastic hand electric drill, material-B can shake, before used.
2. Open the electrocaloric plate temperature to 40-50 degrees, in winter material-A and material-B with a small container to preheat.
3. Wipe the mould with release agent
4. According to the local environment, such as the humidity in the air, workshop environment.
5. material-A and material-B are mixed at the mixture ratio of 100:40 ratio, then add 40% talcum powder(heavy calcium powder)(100:40:50±5), with 2800 rev / min motor to mix, mixing time determined by the amount of adhesive, per 100g of adhesive is approximately 7-10 seconds .
6. Pour the Mixed liquid into mould, then put the paper element and give a little pressure on it. 8-15 minutes later you can bring the mould down