Jagropol-115
Description:
Jagropol-115 is a solvent-free, medium viscosity polyol containing simple and ester groups, used in coatings, polymer floors, adhesives and electrical elements.
Characteristics:
• Appearance: Yellowish liquid;
• Acid number:* 2 max.;
• Color:* 6 paul Gardner (max.);
• Hydroxyl number:* 165 – 175;
• Viscosity at 25 ° C:* 2500 – 4000 MPas;
• Hydroxyl Content: Approx. 5%;
• Moisture:* 0.2% (max.);
• Equivalent weight: Approx. 340;
• Compatibility: With various polyols;
• Flash point (COC): 200ºC, min;
• Specific gravity at 25 °C: 1.000 +/- 0.003 .
* The values specified in the analysis certificate.
Features:
Polyurethane obtained by mixing JAGROPOL-115 with MDI spreads well and self-levels. The coating has good water and chemical resistance. It has a balanced elasticity/hardness index. It has good adhesion to various substrates. Jagropol-115 demonstrates good pigment wetting characteristics.
Application:
Jagropol-115 is used in combination with MDI-based products. Various fillers and additives can be used to prepare adhesives, floors and injection molding products. Some typical fillers are calcium carbonate, barites, quartz, silicates, etc. It is also recommended to add a molecular sieve (type 3A) to remove moisture. Various pigments can be added to obtain the desired color and matte finish, for example in coatings.
Properties of the cured product:
Jagropol-115, when fully cured with Desmodur VL (it includes a 10% molecular filter for moisture absorption), showed the following properties:
• Tensile strength: 18 N/mm2
• Dielectric strength: 25 kV/mm
• Elongation at break: 80%
• Surface thermal conductivity coefficient: 1.1014 ohms
• Shore hardness: 68D
• Tracking resistance: KA 3c
• Bending strength: 5 N/mm2
• Loss factor: 0.03
• Compressive strength: 3.8 N/mm2
• Dielectric constant: 3.4
• Tempo. Glass transition: +47ºC
• Specific volume resistance: 8.1014 ohm.cm
• Tensile strength (tear test of a sample with a right angle incision): 68 kg/cm
Packaging:
In 200-kilogram barrels, 1000-kilogram IBCs, in bulk in tankers and in an ISO tank container.
