We propose a REACH-compliant alternative catalyst for lead.
High-performance chemical reactivity and easy handling have made dibutyltin dilaurate (DBTDL) based catalysts widely used in the production of polyurethane resins used as materials for high-weatherability coatings. However, due to the designation of dibutyltin dichloride as a substance of very high concern under the European REACH regulation, there has been a demand for tin-free alternatives. Borchers' "tin-free catalysts" can accommodate regulations on organic tin and are designed with environmental considerations in mind, free of tin. You can adopt various types of catalysts that meet your requirements, including single metal catalysts such as Bi, Zn, and Li, as well as combination-type catalysts, each capturing their unique features. 【Features】 ■ Compliance with organic tin regulations ■ VOC reduction ■ High performance as a DBTDL alternative ■ Water-based catalysts *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■Borchi Kat 22 (Zn) ■Borchi Kat 24 (Bi) ■Borchi Kat 315EU (Bi) ■Borchi Kat 0243 (Bi, Li) ■Borchi Kat 0244 (Bi, Zn) 【Water-based】 ■Borchers LH 10 (DBTDL Emulsion) ■Borchi Kat 24 (Bi)
Price range
P1
Delivery Time
Applications/Examples of results
Main uses: ■ Paints, printing inks, adhesives, synthetic leather, PUF
Detailed information
Line up（9）
| Model number | overview |
|---|---|
| Borchi Kat 22 | Octyl acid Zn 22%, recommended addition amount 0.01-0.03% |
| Borchi Kat 24 | Octyl acid Bi 24%, recommended addition amount 0.01-0.03% |
| Borchi Kat 315EU | Neodecanoic acid Bi 16%, recommended addition amount 0.01-0.03% |
| Borchi Kat 0761 | Neodecanoic acid Zn 14.7 – 15.3 %, recommended addition amount 0.01-0.04% |
| Borchi Kat 0243 | Neodecanoic acid Bi, Li, recommended addition amount 0.02-0.06% |
| Borchi Kat 0244 | Octyl acid Bi, Zn, recommended addition amount 0.01-0.03% |
| Borchi Kat 0245 | Octyl acid Zn, Ca, recommended addition amount 0.01-0.03% |
| Borchers LH10 | Sn: 1.8 %, recommended addition amount 0.4-0.6%, 10% aqueous emulsion of DBTL |
| Borchers Deca Copper 8 | Neodecanoic acid Cu 7.80 – 8.20 %, recommended addition amount 0.001-0.01% |
catalog（1）
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Company information
Matsuo Sangyo Co., Ltd. has been contributing significantly to the development of society since its establishment in 1938, handling a wide range of products in the fields of chemicals, electronics, electricity, and automotive, primarily focusing on paint raw materials, optical components, and automotive parts. In our demo room in Shin-Yokohama, we display equipment such as printing test machines (test coaters), gel time measuring devices, UV-LED irradiators, film thickness measuring devices, and infrared moisture meters for research and development support, and we conduct sample demonstration sessions and online demos. Shin-Yokohama Demo Room▼ https://www.matsuo-sangyo.co.jp/demo-room/ You can rely on us for research and development support. To all engineers, we will introduce you to cutting-edge technologies and new materials.
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