Corresponding foreign brands: American Kenrich Petrochemicals Inc. KR-38S
Main chemical components:
Physical and chemical properties:
| Appearance | yellow transparent viscous liquid |
| Flash point: | 150℃ |
| Density: ρ (20℃): | 1.095 |
| Refractive index n 20℃ | 1.466 |
| Decomposition temperature | 210℃ |
| Soluble | isopropyl alcohol, xylene, toluene, mineral oil, and hydrolyzed and precipitated by reaction with water |
This product is a non-toxic and non-corrosive liquid. The oral poisoning of rats is LD 50 30g/kg (reference value: table salt LD 50 3.8g /kg) Compatible with semi-polar materials.
Application areas:
Plastic products, rubber products, adhesives, FRP products, paints, inks, ointments, magnetic materials, waterproof materials, composite flame retardants, etc.
Application object:
1. Matrix resin: PE, PP, PS, PC, AS, ABS, PVC, SBS, polyester, polyether, polyurethane, polyamide, polycarbonate and other thermoplastic, thermosetting resins and other elastomers.
2. Inorganic fillers: CaCO3, MgCO3, BaSO4, CaSO4, MgO, Al(OH)3, talc powder, mica powder, lithopone powder, titanium dioxide, wollastonite powder, pyrophyllite powder, sepiolite powder, Carbon black, clay, bentonite, aluminum smelting red mud, iron red, chrome yellow, titanium cyanine blue, antimony trioxide, ammonium polyphosphate, zinc metaborate, etc.
Product Features:
1. This product is a monoalkoxy pyrophosphate type coupling agent. It is not only suitable for filler systems with chemically bound water and physically bound water, but also suitable for damper filler systems, allowing the surface of the filler to absorb medium amounts of moisture. Such as talc, clay, wet SiO 2 , Al(OH)3, Mg(OH)2and so on.
3. The molecule contains pyrophosphate groups, so it is flame retardant. It has a synergistic effect when used together with antimony trioxide, aluminum hydroxide, magnesium hydroxide, zinc borate and tetrabromobiphenyl ether.
4. This product has a good example of application in coatings. It is an excellent dispersant for coatings. For example: in the production of CO4-2 black alkyd magnetic paint and A05-9 black amino baking paint, it can save grinding time and increase work efficiency by about five. Times. (For details, please refer to "Coating Dispersion Coupling Agent")
5. This product is in PVC, talc, CaCO3; PP, Al(OH)3, talc, CaCO3; PS, Mg(OH)2, talc, CaCO3; The use effect in the system is remarkable (see Table 1-1, 1-2)
5. This product can improve the dispersion of the magnetic powder on the polymer substrate and the adhesion to the polymer by processing the magnetic powder, and can greatly increase the magnetic powder The content can make the magnetic recording material have good fluidity, coatability, high shear strength, and low magnetic defects.
6. This product can greatly increase the filling amount of inorganic filler in resin (plastic, rubber, paint and other composite products), significantly improve the physical and mechanical properties such as tensile strength, impact strength, elongation at break, and reduce the system viscosity , Improve processing performance, reduce, energy consumption and production costs.
| Numbering | formula | hh | Relative shock | ||
| PVC | stabilizer | talcum powder | HY-201 | strength | |
| 1 | 100 | 1 | - | - | 100 |
| 2 | 60 | 1 | 40 | - | 20 |
| 3ā | 60 | 1 | 40 | 0.4 | 112 |
| 4 | 60 | 1 | 40 | 1 | 136 |
Table 1-1
| HY-201 | performance | hh | hh | ||
| Add percentage | fluidity | Elongation | Tensile modulus | Tensile Strength | Impact strength |
| 0 | 100 | 1 | 100 | 100 | 100 |
| 0.5 | 142.3 | 3.5 | 110 | 118 | 142 |
| 1 | 224.6 | 6.2 | 115 | 122 | 180 |
Table 1-2
Note: 1. The measured properties in the above table are relative values
2. (Table 1-2) of PVC, CaCO3. 3 system CaCO3. 3 is filled in an amount of 50%
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