| Product Name | CODE | CAS No. | Product properties & Features |
| 1,5-Naphthalene Diisocyanate | NDI | 3173-72-6 | 1,5-naphthalene diisocyanate (NDI) is a kind of polyurethane (PU) synthesized by diisocyanate. NDI-based polyurethane has high wear resistance, high heat resistance, corrosion resistance and excellent dynamic properties |
| Dimeryl Diisocyanate | DDI | 68239-06-5 | DDI is a unique aliphatic diisocyanate. It is a long-chain compound with a 36-carbon dimer fatty acid backbone. It has many advantages of non-yellowing, low toxicity, easy to use, soluble in most solvents, controllable reaction time and low water sensitivity. which can be widely used in fabric finishing, elastomers, adhesives and sealants, coatings, inks and other military and civil fields.
*Customized production can be operated. |
| Tetramethylxylylene Diisocyanate | TMXDI | 2778-42-9 | TMXDI is a high-performance specialty aliphatic isocyanate with a wide range of applications. Its molecular structure contains two tertiary carbon diisocyanate functional groups. Compared to primary and secondary carbon isocyanates, these functional groups impart unique characteristics to TMXDI, including easy reaction control, high product elongation, excellent thermal stability, superior weather resistance, and low toxicity.
Below 40°C, TMXDI hardly reacts with water, has low self-condensation reactivity, exhibits minimal reactivity with carboxylic acids, and demonstrates low prepolymer viscosity without requiring solvent dilution, making it suitable for preparing fully aqueous polyurethanes.
TMXDI is widely used in special coatings, waterborne polyurethanes, thermoplastic elastomers, sealants, adhesives, RIM products, and more. |
| 1-(1-Isocyanato-1-Methylethyl)-3-Isopropenylbenzene | TMI | 2094-99-7 | TMI is a unique unsaturated aliphatic isocyanate with dual functionality, containing active NCO and isopropenyl groups.
TMI reacts with polyols and polyamides to production low viscosity prepolymers, which are easy to filter, have good flowability, and have a shorter reaction time compared to existing systems. can improve chromaticity, enhance tensile properties, and do not affect aging performance.
TMI can be used for latex modification, coating, adhesive, one component heat curing resin, plastic surface modification, foam, elastomer. |
| cyclohex-1,4-ylene diisocyanate | CHDI | 2556-36-7 | The polyurethane elastomer based on CHDI is excellent in resilience, transparency, yellowing and weathering resistance, etc.
CHDI mainly used to produce polyurethane elastomers, adhesives, coatings, etc.
CHDI is widely used in the field of automotive, home livings, transportations, etc. |
| Trans-1,4-Cyclohexane Diisocyanate | Trans-CHDI | 7517-76-2 | It is a white waxy solid at room temperature and insoluble in water. Unlike PPDI (p-phenylene diisocyanate), it does not readily form dimers, resulting in better stability under conditions isolated from air and moisture compared to PPDI. Polyurethane elastomers, microcellular elastomers, and other products based on Trans-CHDI exhibit excellent dynamic mechanical properties at high temperatures (low heat hysteresis), as well as outstanding light and color stability, solvent resistance, wear resistance, and hydrolysis stability. They have a softening temperature as high as 270°C and a glass transition temperature as low as approximately –80°C. Products based on Trans-CHDI are particularly suitable for humid and hot environments, oily conditions, and applications requiring wear and tear resistance.
They are primarily used in medical polyurethane elastomers that demand dynamic performance and biostability. Other applications include solid tires, high-temperature-resistant firefighting lenses, automotive bump stops, as well as seals, conveyor belts, hoses, coatings, and films for automotive, industrial, and medical devices. |
| Hydroxyl-Terminated Polybutadiene | HTPB | 69102-90-5 | The performance properties of HTPB:
1. Hydrophobicity
2. Reactive hyroxyl groups
3. Low glass transition temperature
4. Low color - high clarity viscous liquid
5. Resistance to hydrolysis
6. Low temperature resistance
7. Low moisture permeability
8. Resistance to aqueous acids and bases
9. Strong wear resistance
10. Excellent adhesion to a variety of substrates
11. Electrical insulative properties
can be used in:
- Coatings,Adhesives,Sealants,Potting and encapsulation
- Propellant
- Polyurethane(PU) elastomers
- Electrical insulation materials
- Rubber products
- Polymer Modification
etc.
*Customized production can be operated. |
| Epoxidized Hydroxyl-Terminated Polybutadien | EHTPB | 71342-74-0 | EHTPB is a modification of hydroxyl-terminated polybutadiene by introducing epoxy groups into its molecular chain, which effectively enhances the molecular polarity. The molecular chain also contains hydroxyl and double-bond functional groups, endowing it with properties such as oil resistance, aging resistance, transparency, low viscosity, and excellent low-temperature performance.
*Customized production can be operated. |
| Carboxy-terminated Nitrile Butadiene Rubber | CTBN | 25265-19-4 | CTBN is a liquid nitrile rubber with carboxyl functional groups at both ends of its molecular chain. The terminal carboxyl groups can react with epoxy resin, providing an effective toughening effect on the epoxy resin.
CTBN can be used as:
- Adhesives, bonding, sealing, spraying, potting(aerospace, automotive, electrical/electronics, industrial. marine and construction applications...)
- Coatings (solution, powder, waterborne)
*Customized production can be operated. |
| Hydroxy-terminated Nitrile Butadiene Rubber | HTBN | 9003-18-3 | HTBN is a liquid nitrile rubber with hydroxyl functional groups at both ends of its molecular chain. It shares similar physicochemical properties with conventional nitrile rubber, can be cured with isocyanate curing agents, and exhibits good reactivity and processability.
Additionally, it offers excellent oil resistance, heat resistance, wear resistance, and strong bonding strength.
HTBN is primarily used in adhesives, coatings, and as a resin toughening agent, effectively enhancing the toughness, adhesion, durability, as well as oil and heat resistance of composite materials. |
| Amine-terminated Nitrile Rubber | ATBN | 68683-29-4 | ATBN is a liquid nitrile rubber with amino functional groups at both ends of its molecular chain. It can be cured with isocyanate curing agents and also reacts with epoxy groups for curing.
It exhibits excellent oil resistance, heat resistance, wear resistance, and strong adhesive strength. When used to toughen epoxy resin, it can lower the resin's gelation temperature and curing temperature.
ATBN is primarily employed in toughening epoxy resins, enhancing the toughness of composite materials while improving shear strength and peel strength.
Additionally, it can be used independently as an adhesive or sealant. |
| Carboxyl terminated polybutadiene | CTPB | 586976-24-1 | CTPB is a liquid polybutadiene rubber with carboxyl functional groups at both ends of its molecular chain. The terminal carboxyl groups can react with epoxy resin, providing an effective toughening effect on the epoxy resin. Compared to CTBN, CTPB has lower viscosity, as well as better low-temperature performance and flexibility.
It is primarily used for epoxy resin modification, chain extension, and toughening.
*Customized production can be operated. |
| Liquid Polybutadiene | LPB | 9003-17-2 | One of the most promising hydrocarbon resins for 5G copper clad laminates, with high reactivity, excellent hydrophobicity and dielectric properties, and good processing performance.
LPB can be applied in many fields such as circuit boards, coatings, rubber sealing products, rubber rollers, etc. |
| Liquid Butadiene Styrene Rubber | LSBR | 9003-55-8 | LSBR is a low molecular weight copolymer of butadiene and styrene with a molecular weight of 2000-10000.
It possesses excellent electrical insulation and physical properties, and is often used in many fields such as circuit boards, adhesives and sealing materials. |
| Monohydroxy liquid polybutadiene | LPBOH | | LPBOH is a polybutadiene product with a hydroxyl group at one end, which can achieve double curing of hydroxyl and vinyl groups.
It possesses high reactivity, excellent hydrophobicity and dielectric properties, and good processing performance. |
| Hydroxy-terminated Butadiene-styrene Random Copolymer | HTBS | | HTBS is a liquid copolymer of butadiene and styrene containing hydroxyl functional groups at the end of the molecular chain.
It possesses excellent heat resistance, wear resistance, aging resistance, good processing performance, low heat generation and low temperature flexility.
It can be used with natural rubber and synthetic rubber, and can also be used alone for pouring polyurethane tires, potting adhesives, adhesives, etc.. |
| Epoxidized Polybutadiene | EPB | 129288-65-9 | EPB is a polybutadiene modified by introducing epoxy groups into its molecular chain. It offers advantages such as oil resistance, aging resistance, good transparency, and excellent low-temperature performance.
The epoxy groups within the molecular chain serve as reactive sites, allowing curing with various isocyanates and epoxy curing agents. This modification significantly enhances the mechanical properties, adhesion strength, and heat resistance of polyurethane materials.
The polar groups also improve the product's bonding performance with both metallic and non-metallic substrates.
EPB is applicable in adhesives, sealants, coatings, epoxy resin toughening agents, polyurethane elastomers, and more. |
| Medium Molecular Weight PET Polyether | PET Polyether | | It is liquid at room temperature, so it is easy to use and process. The glass transition temperature is -80℃ (-112℉) with excellent low temperature properties.
The mechanical properties of its elastomer products are close to PTMG. It possesses excellent low-temperature mechanical properties and a wide temperature range of use.
Due to its good molecular flexibility, it can replace PTMG in flexible artificial leather and ink.
It can also be used for low-temperature resistant adhesives, coatings, polyurethane elastomers, etc. |
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