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Polyester polyol
As the most stable supplier of polyester polyols in China, huada chemical group has excellent and stable product quality and rich product line, which can be customized for r&d and production according to customer needs. Long-term strategic cooperation customer cases cover the world's top 500 enterprises and China's a-share listed industry leading enterprises.
| Eg/Pg (Ethylene Glycol, 1, 2-Propylene Glycol) Series |
Product introduction:
This product is a polyester polyol based on ethylene glycol, 1,2-propylene glycol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane rubber rollers, plates, sheets, mold forming products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as wear resistance, flexing resistance, heat resistance, oil resistance, high mechanical strength, and moderate reaction speed.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| ODX-1118 | 1000 | 106～118 | ≤0.5 | <0.03 | 30-40 | 250 | ≤50 |
| ODX-150 | 1500 | 71～79 | ≤0.5 | <0.03 | 35-45 | 400 | ≤50 |
| ODX-218 | 2000 | 53～59 | ≤0.5 | <0.03 | 40-50 | 500 | ≤50 |
| Eg (Ethylene Glycol) Series |
Product introduction:
This product is a polyester polyol based on ethylene glycol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in medium and high hardness polyurethane rubber rollers, plates, sheets, mold forming products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as wear resistance, flexing resistance, heat resistance, tear resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| CMA-1024 | 1000 | 106～118 | ≤0.5 | <0.03 | 35-45 | 250 | ≤50 |
| CMA-24 | 2000 | 53～59 | ≤0.5 | <0.03 | 40-50 | 500 | ≤50 |
| Bg (1, 4-Butanediol) Series |
Product introduction:
This product is a polyester polyol based on 1,4-butanediol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in medium and low hardness polyurethane rubber rollers, plates, sheets, mold forming products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as good elasticity, low temperature resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| CMA-1044 | 1000 | 106～118 | ≤0.5 | <0.03 | 35-45 | 450 | ≤50 |
| CMA-44 | 2000 | 53～59 | ≤0.5 | <0.03 | 45-55 | 700 | ≤50 |
| Eg (Glycol) Series |
Product introduction:
This product is a polyester polyol based on ethylene glycol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane pipes, films, plates, sheets and other TPU products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as high transparency, low color number, wear resistance, flexing resistance, oil resistance, heat resistance, tear resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| T-1024 | 1000 | 106～118 | ≤0.5 | <0.03 | 35-45 | 250 | ≤20 |
| T-24 | 2000 | 53～59 | ≤0.5 | <0.03 | 40-50 | 500 | ≤20 |
| T-3024 | 3000 | 35～39 | ≤0.5 | <0.03 | 40-50 | 700 | ≤30 |
| T-4024 | 4000 | 26～30 | ≤0.5 | <0.03 | 45-55 | 1000 | ≤30 |
| Bg (1, 4-Butanediol) Series |
Product introduction:
This product is a polyester polyol based on 1,4-butanediol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane pipes, films, plates, sheets and other TPU products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as high transparency, low color number, good elasticity, low temperature resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| T-44-600 | 600 | 185～205 | ≤0.5 | <0.03 | 30-40 | 150 | ≤20 |
| T-1044 | 1000 | 106～118 | ≤0.5 | <0.03 | 35-45 | 450 | ≤20 |
| T-44 | 2000 | 53～59 | ≤0.5 | <0.03 | 45-55 | 700 | ≤30 |
| T-3044 | 3000 | 35～39 | ≤0.5 | <0.03 | 45-55 | 1000 | ≤30 |
| T-4044 | 4000 | 26～30 | ≤0.5 | <0.03 | 50-60 | 1300 | ≤40 |
| T-5044 | 5000 | 20～24 | ≤0.5 | <0.03 | 55-65 | 1700 | ≤50 |
| Eg/Bg (Glycol, 1, 4-Butanediol) Series |
Product introduction:
This product is a polyester polyol based on ethylene glycol, 1,4-butanediol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane pipes, films, plates, sheets and other TPU products and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as high transparency, low color number, wear resistance, flexing resistance, heat resistance, tear resistance, low temperature resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| T-355 | 1000 | 106～118 | ≤0.5 | <0.03 | 15-25 | 150 | ≤20 |
| T-785 | 1500 | 71～79 | ≤0.5 | <0.03 | 20-30 | 350 | ≤20 |
| T-244 | 2000 | 53～59 | ≤0.5 | <0.03 | 25-35 | 700 | ≤30 |
| T-244-3000 | 3000 | 35～39 | ≤0.5 | <0.03 | 35-45 | 1000 | ≤30 |
| T-244-4000 | 4000 | 26～30 | ≤0.5 | <0.03 | 40-50 | 1200 | ≤40 |
| T-5015 | 5000 | 20～24 | ≤0.5 | <0.03 | 45-55 | 1500 | ≤50 |
| Polyester Polyol For Tpu With Special Structure |
Product introduction:
This product is a polyester polyol based on special structure small molecule dibasic acids and diols, and the molecular weight can be adjusted according to customer requirements. This series of products can meet the production needs of TPU with special requirements.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Color number (APHA) | Characteristics |
| (M.W) | ||||||
| T-2440 | 2000 | 53～59 | ≤0.5 | <0.03 | ≤20 | Low color number, moderate reaction speed |
| T-4420 | 2000 | 53～59 | ≤0.5 | <0.03 | ≤20 | Low color number, moderate reaction speed |
| T-44Z | 2000 | 53～59 | ≤0.5 | <0.03 | ≤30 | Containing additives |
| CMA-2000 | 2000 | 53～59 | ≤0.5 | <0.03 | ≤30 | Ester-ether copolymer polyol |
| Npg (New Glutaryl Glycol) Series |
Product introduction:
This product is a polyester polyol based on neopentyl glycol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane adhesives, coatings, water-based polyurethane adhesives and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as hydrolytic stability, high initial tack, heat resistance, and low temperature resistance.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| N-112 | 1000 | 106～118 | ≤0.5 | <0.03 | 10-20 | 150 | ≤50 |
| N-56 | 2000 | 53～59 | ≤0.5 | <0.03 | 30-40 | 450 | ≤50 |
| N-4056 | 4000 | 26～30 | ≤0.5 | <0.03 | 40-50 | 1000 | ≤50 |
| Hd (1, 6-Hexanediol) Series |
Product introduction:
This product is a polyester polyol based on 1,6-hexanediol-adipic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane adhesives, laminating adhesives, water-based adhesives and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as hydrolytic stability, high initial tack, heat resistance, and low temperature resistance.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| CMA-2066 | 2000 | 53～59 | ≤0.5 | <0.03 | 40-50 | 700 | ≤50 |
| CMA-66 | 3000 | 35～39 | ≤0.5 | <0.03 | 50-60 | 1000 | ≤50 |
| CMA-4066 | 4000 | 26～30 | ≤0.5 | <0.03 | 60-70 | 1500 | ≤40 |
| Bg (1, 4-Butanediol) Series |
Product introduction:
This product is a polyester polyol based on 1,4-butanediol-adipic acid, and the molecular weight can be adjusted according to customer requirements. Mainly used in polyurethane adhesives, TPU hot melt adhesives, moisture curing adhesives, two-component laminating adhesives, water-based adhesives and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as low color number, low temperature resistance, and high initial tack.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| CMA-44 | 2000 | 53～59 | ≤0.5 | <0.03 | 45-55 | 700 | ≤30 |
| CMA-3044 | 3000 | 35～39 | ≤0.5 | <0.03 | 45-55 | 1000 | ≤30 |
| CMA-4044 | 4000 | 26～30 | ≤0.5 | <0.03 | 50-60 | 1300 | ≤40 |
| Polyester Polyols For Special Structural Adhesives |
Product introduction:
This product is a polyester polyol based on special structure small molecule dibasic acids and diols, and the molecular weight can be adjusted according to customer requirements. This series of products can meet the production needs of polyurethane adhesives with special requirements.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Color number (APHA) | Characteristics |
| (M.W) | ||||||
| CMA-654 | 1500 | 71～79 | ≤0.5 | <0.03 | ≤30 | Special structure, low acid value |
| CMA-2046 | 2000 | 53～59 | ≤0.5 | <0.03 | ≤30 | Special structure, high heat resistance, low temperature resistance |
| T-1646 | 1600 | 67～73 | ≤0.5 | <0.03 | ≤30 | Special structure, high initial tack, low temperature resistance, hydrolysis resistance |
| T-2046 | 2000 | 53～59 | ≤0.5 | <0.03 | ≤30 | Special structure, high heat resistance, low temperature resistance |
| SH-3500 | 3500 | 30～34 | ≤0.5 | <0.03 | ≤50 | Special structure, excellent low temperature resistance, hydrolysis resistance |
| TS-1501 | 1500 | 71～79 | ≤0.5 | <0.03 | ≤50 | Special structure, high strength, high heat resistance, good initial tack |
| Polyester Polyol For Ink Resin |
Product introduction:
This product is mainly used in polyurethane ink, adhesives and other fields, is liquid at room temperature, and the molecular weight can be adjusted according to customer requirements. The polyurethane ink produced with this series of polyols as raw materials has characteristics such as high heat resistance, good color development, good resolubility, and easy dispersion.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| FA-817 | 1500 | 71～79 | ≤0.5 | <0.03 | <0 | 400 | ≤50 |
| FA-2817P | 2000 | 53～59 | ≤0.5 | <0.03 | <0 | 1200 | ≤50 |
| FA-3817 | 3000 | 35～39 | ≤0.5 | <0.03 | <0 | 900 | ≤50 |
| FA-4817 | 4000 | 26～30 | ≤0.5 | <0.03 | <0 | 1500 | ≤50 |
| FA-3456 | 3000 | 35～39 | ≤0.5 | <0.03 | <0 | 900 | ≤50 |
| Solvent Resistant Polyester Polyol |
Product introduction:
This product is mainly used in polyurethane synthetic leather, elastomers, adhesives and other fields, and the molecular weight can be adjusted according to customer requirements. The downstream products produced with this series of polyols as raw materials have characteristics such as excellent solvent resistance, good heat resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| POV-2000 | 2000 | 53～59 | ≤0.5 | <0.03 | 55-65 | 1300 | ≤80 |
| POV-2109 | 2000 | 53～59 | ≤0.5 | <0.03 | <0 | 1000 | ≤80 |
| Bio Base Polyester Polyol |
Product introduction:
This product is based on bio-based small molecule diols and acids as raw materials, mainly used in polyurethane synthetic leather, elastomers, adhesives, water-based polyurethane and other fields, and the molecular weight can be adjusted according to customer requirements. The downstream products produced with this series of polyols as raw materials have characteristics such as excellent low temperature resistance, wear resistance, good elasticity, high mechanical strength, and are degradable in the environment.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Viscosity (75℃/cps) | Color number (APHA) |
| (M.W) | |||||||
| CMA-1534 | 1500 | 71～79 | ≤0.5 | <0.03 | 15-25 | 400 | ≤50 |
| CMA-1525 | 2500 | 47～53 | ≤0.5 | <0.03 | 25-35 | 700 | ≤50 |
| CMA-1540 | 4000 | 26～30 | ≤0.5 | <0.03 | 40-50 | 1000 | ≤50 |
| Aromatic Polyester Polyol |
Product introduction:
This product contains aromatic dibasic acid, and the molecular weight can be adjusted according to customer requirements. It is mainly used in polyurethane synthetic leather, adhesives, polyurethane ink and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as high initial tack, resistance to moist heat, high mechanical strength, and strong adhesion to metals, etc.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Color number (APHA) |
| (M.W) | ||||||
| MX-2056 | 2000 | 53～59 | ≤0.5 | <0.03 | <0 | ≤80 |
| CMA-2085 | 2000 | 53～59 | ≤0.5 | <0.03 | <0 | ≤80 |
| MX-4028 | 4000 | 26～30 | ≤0.5 | <0.03 | <0 | ≤80 |
| CMA-1 | 2000 | 53～59 | ≤0.8 | <0.03 | <0 | ≤80 |
| CMA-3 | 1800 | 59～65 | ≤0.8 | <0.03 | <0 | ≤80 |
| CMA-6 | 2800 | 37～43 | ≤0.8 | <0.03 | <0 | ≤80 |
| CMA-7 | 2000 | 53～59 | ≤0.8 | <0.03 | <0 | ≤80 |
| High Functionality Polyester Polyol |
Product introduction:
This product has a functionality > 2, and the molecular weight and functionality can be adjusted according to customer requirements. It is mainly used in polyurethane synthetic leather, sole matrix solutions, elastomers, adhesives, coatings and other fields, the downstream products produced with this series of polyols as raw materials have characteristics such as chemical solvent resistance, heat resistance, and high mechanical strength.
Technical parameters of main grades:
| Grade | Molecular weight | Hydroxyl value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | Melting point (℃) | Color number (APHA) |
| (M.W) | ||||||
| MX-2325 | 1800 | 57～63 | ≤0.5 | <0.03 | <0 | ≤50 |
| MX-806 | 1700 | 64～68 | ≤0.5 | <0.03 | <0 | ≤50 |
| MX-105 | 1000 | 106～118 | ≤0.5 | <0.03 | <0 | ≤50 |
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