Water-dispersible isocyanate curing agent
| Model | Type | Solvent | Active ingredient / % | NCO/% (Supplying goods) |
Viscosity (cps/25°C) |
Product Features | Application areas | ||||
| Metal | Wooden furniture | Plastic | Flooring | Textiles/Leather Chemicals | |||||||
| OS-9100 | HDI | None | 100 | 21.2 | 1200 | Polyether-based, with extremely low hydrophilicity, offering excellent resistance to water and chemicals. | ● | ||||
| OS-9012 | HDI | None | 100 | 16.4 | 6500 | Polyether-based, featuring high cross-link density, excellent hand-stirred dispersibility, superior flexibility, and high gloss—plus a long working life. When used in matte wood coatings, it delivers outstanding transparency. | ● | ○ | ● | ||
| OS-9013 | HDI | None | 100 | 16.6 | 2600 | Polyether-based, highly hydrophilic, exhibits excellent hand-stirred dispersibility, boasts superior flexibility, and resists loss of gloss. | ● | ||||
| OS-9014 | HDI | None | 100 | 19 | 3000 | Standard non-ionic polyether-type curing agent with excellent flexibility and superior water resistance. | ○ | ○ | ○ | ○ | ● |
| OS-9018 | HDI | None | 100 | 20.1 | 5500 | Standard sulfonate-type curing agent with excellent chemical resistance, excellent hand-stir dispersibility, and high gloss. | ● | ● | ● | ○ | ○ |
| OS-9016 | HDI | PMA | 80 | 16.3 | 300 | The PMA diluted version of OS-9018 is easy to use. | ● | ● | ● | ||
| OS-9016T | HDI | PMA | 80 | 15.8 | 300 | Excellent hand-dispersion properties make it particularly well-suited for use with hydroxypropyl emulsions in waterborne 2K wood coatings. The resulting film exhibits exceptional clarity, and the curing agent—when diluted with water before being added to the resin—will not cause any loss of gloss. | ● | ||||
| OS-9017 | HDI | Eco-friendly and odor-free | 80 | 16.3 | 500 | The OS-9016 odor-free version has a milder scent compared to the hardener diluted with PGDA; it dries slower than OS-9016, but produces a bubble-free film with greater thickness. | ○ | ● | ○ | ○ | ○ |
| Thinner | |||||||||||
| OS-9547 | HDI | None | 100 | 22.3 | 1800 | Easily dispersible and provides excellent matting effect with acrylic primary dispersions. | ○ | ○ | ○ | ● | |
| OS-9549 | HDI | None | 100 | 19.5 | 700 | The low-viscosity version of OS-9547 offers extended usability, easy dispersion, and excellent matting performance when used with acrylic primary dispersions. | ○ | ○ | ○ | ● | |
| OS-9025 | HDI | None | 100 | 19.3 | 2500 | Silicone-modified with excellent water and salt-spray resistance, particularly outstanding early water resistance, high gloss, and relatively fast drying. | ● | ||||
| OS-9027 | HDI | None | 100 | 16.5 | <1000 | Silicone-modified, offering excellent water and salt-spray resistance—particularly outstanding early-stage water resistance—along with high gloss, extended usability, low viscosity, a relatively slow drying speed, and superior bubble-free film thickness. | ● | ||||
| OS-9030 | HDI | None | 100 | 19.6 | 400 | Silicone-modified, with low hydrophilicity, offering excellent water and salt-spray resistance, long service life, low viscosity, and high non-foaming film thickness. | ● | ○ | |||
| OS-9045 | HDI/IPDI | PMA | 70 | 13.2 | 400 | Very fast hardness development, long-lasting performance, high gloss and fullness, with excellent chemical resistance. | ● | ○ | ● | ||
| OS-9056 | HDI | PGDA | 80 | 14.5 | 500 | It has an extremely long service life, features a thick, bubble-free film, and exhibits excellent water resistance. | ● | ○ | ● | ||
| OS-9400 | IPDI | PMA | 70 | 9.4 | 1500 | The xylene-free version of OS-9401 is more environmentally friendly and offers better value for money. | ● | ● | ● | ||
| OS-9401 | IPDI | PMA/ | 70 | 9.4 | 600 | It has a very long service life and dries quickly through physical means, often used in combination with HDI-type curing agents. | ● | ● | ● | ||
| Xylene | |||||||||||
| OS-9402 | IPDI | PGDA | 60 | 8.2 | 1100 | It offers exceptionally long usability, features a thick, bubble-free film, contains no benzene-based solvents, and has low odor. It is commonly used in combination with HDI-type curing agents. | ● | ● | ● | ||
Waterborne Closed-Loop Isocyanate Curing Agent
| Model | Solvent | Active ingredient / % | NCO/% (Supplying goods) |
Viscosity (cps/25°C) |
Unsealing temperature (℃) | Product Features | Application areas | ||||
| Metallic Paint Coating | Ordinary textiles | Three-Proofing Finishing | Inkjet printing | Adhesive | |||||||
| BL-8085 | None | 38 | / | 100–5,000 | 80 | Aromatic, non-ionic, highly reactive—used in adhesives to enhance bonding strength. | ● | ||||
| BL-8124 | None | 30 | 3.7 | <1000 | 120 | Aliphatic, anionic type, with excellent flexibility, and boasting superior water and chemical resistance—free from MEKO. | ○ | ● | |||
| BL-8125 | DMM 7.5 | 40 | 4.5 | <1000 | 120 | Aliphatic and non-ionic, the BL-8128W is a cost-effective version that does not contain MEKO. | ○ | ● | |||
| BL-8126 | DMM 8 | 50 | 6.5 | <2000 | 120 | Aliphatic, anionic type, with the highest cross-linking density, offering excellent resistance to water, chemicals, and thermal yellowing—plus it’s MEKO-free. | ● | ● | ● | ||
| BL-8127 | NMP 8 | 40 | 4.9 | <1000 | 120 | Aliphatic, anionic type, with high cross-linking density, offering excellent resistance to water, chemicals, and thermal yellowing—plus it’s MEKO-free. | ● | ● | ○ | ||
| BL-8128W | DMM 8 | 40 | 4.8 | <1000 | 120 | Aliphatic, non-ionic, with excellent broad pH compatibility, and outstanding resistance to water, chemicals, and heat-induced yellowing—plus, it contains no MEKO. | ○ | ● | ● | ||
| BL-8129 | None | 50 | 6.6 | <2000 | 120 | Aliphatic, cationic type, with the highest cross-linking density, free of MEKO, offering excellent adhesion to fabrics—and also suitable for use in cathodic electrodeposition coatings, completely MEKO-free. | ○ | ● | ● | ||
| BL-8140 | None | 40 | / | <1000 | 140 | Aromatic, non-ionic—this is the non-ionic version of BL-8149, offering a broader pH compatibility range. | ● | ○ | |||
| BL-8149 | None | 45 | / | <1000 | 140 | Aromatic, cationic type, ideal for use with textile three-in-one finishing agents, significantly enhancing water-repellent, oil-resistant, and washable performance. | ○ | ● | |||
| BL-8145 | None | 45 | 5.6 | <1000 | 140 | Non-ionic, cost-effective, especially suited for metal baking finishes and fiberglass impregnation applications. | ● | ○ | |||
| BL-8146 | DMM 8 | 50 | 6.7 | <2000 | 140 | Aliphatic, anionic type, highly cost-effective, with the highest cross-linking density, offering excellent water and chemical resistance. | ● | ○ | |||
| BL-8165 | DMM 7 | 40 | 4 | <1000 | 160 | Aliphatic, non-ionic, highly flexible, yellowing-resistant, and MEKO-free—perfectly suited for water-based coil coating paints. | ● | ||||
| BL-8166 | DMM 8 | 50 | 6.2 | <1000 | 160 | Aliphatic, anionic type, with the highest cross-linking density, offering excellent resistance to water, chemicals, and thermal yellowing—plus it’s MEKO-free. | ● | ||||
Water-based Carbodiimide Crosslinker
|
Model |
Type |
Solvent |
Active ingredient/% |
-N=C=N-equivalent |
Viscosity (cps/25°C) |
Product Features |
Application areas |
||||
|
(Based on supply) |
Metal |
Wooden furniture |
Plastic |
Textiles |
Skin chemistry |
||||||
|
Polydicyclopentadiene |
None |
40 |
1100 |
<500 |
Versatile, environmentally friendly with low toxicity, resistant to yellowing, and insensitive to water. |
○ |
● |
● |
● |
|
|
|
Polydicyclopentadiene |
PMA 50 |
50 |
590 |
<500 |
Highest cross-linking density, highly reactive, sensitive to water, suitable for both water and oil-based applications, and resistant to yellowing. |
○ |
○ |
● |
○ |
● |
|
|
Polydicyclopentadiene |
None |
42 |
720 |
<1000 |
High cross-link density, long service life, environmentally friendly with low toxicity, resistant to yellowing, and insensitive to water. |
○ |
● |
● |
○ |
|
|
Water-based oxazoline crosslinker
| Model | Type | Solvent | Active ingredient/% | -N=C=N-equivalent | Viscosity (cps/25°C) | Product Features | Application areas | ||||
| (Based on supply) | Metal | Wooden furniture | Plastic | Textiles | Skin chemistry | ||||||
| OS-8950 | Oxazoline | PM 35 | 45 | 489 | <1000 | Low in equivalent, requires minimal addition, exhibits excellent adhesion to a wide range of substrates, low toxicity, and dries rapidly while maintaining an exceptionally long working life. It cures via crosslinking at 80–120°C and can be used as a single-component formulation. Additionally, it offers outstanding resistance to chemicals and exceptional heat stability. | ○ | ○ | ● | ||
| OS-8970 | Oxazoline | None | 25 | 880 | <1000 | Low in VOCs, it offers excellent adhesion to a wide range of substrates, exhibits low toxicity, dries rapidly, and provides an exceptionally long open time. It can be crosslinked at 80–120°C and is suitable for single-component application. Additionally, it demonstrates outstanding resistance to chemicals and exceptional heat stability. | ○ | ○ | ● | ||