Sinomer® IBOMA-甲基丙烯酸异冰片酯 is suitable for manufacturing high Tg thermoplastic acrylic resin. Its products have 高硬度, high alcohol resistance and heat resistance, and have good 柔韧性, 附着力, moisture resistance and weatherability. It is a new type of acrylate 单体 with special structure. It is suitable for manufacturing soft plastic film coatings such as PET, PE, PP, etc. And decorative protective coatings for PE, PP, PC and other engineering plastics.
SINOMER® IBOMA 单体
Cas No.: 7534-94-3
Chemical name: 甲基丙烯酸异冰片酯
Synonym: Ageflex IBOMA; IBOMA 单体;Eternal EM 90;IBXMA;Light Ester IB-X;Sartomer SR 423;Sipomer IBOMA 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl methacrylate;2-methyl-,1,7,7-trimethylbicyclo(2.2.1)hept-2-ylester,exo-2-propenoicaci
Molecular structure：
| Characteristic | IBOMA-甲基丙烯酸异冰片酯 |
| Appearance | Clear transparent |
| Formula Weight | 222 |
| Density g/ml | 0.985 |
| Refractive Index( 25℃ ) | 1.4750 |
| Viscosity(mPa.s) | 10~15 |
| Closed Flash Point℃ | 119 |
| Glass Transition Temperature(Tg) ℃ | 170 |
Application of 甲基丙烯酸异冰片酯 in High Solid Acrylic Resin.
In the formulation of acrylic resin, adding ring ester 单体 of methacrylic acid (IBOMA 单体, for example) can effectively reduce the viscosity of polymer solution while keeping the glass transition temperature, molecular weight and functional group constant. In all kinds of ring 单体, the viscosity reduction effect of 甲基丙烯酸异冰片酯 is more obvious.
IBOMA uv coating 单体 is a kind of 单体 which combines hardness and 柔韧性. Because of its molecular structure, IBOMA polymer has excellent light, fresh reflection, abrasion resistance, medium resistance and weather resistance, and its hygroscopicity is lower than MMA (methyl methacrylate). In addition, the acrylic resin with 甲基丙烯酸异冰片酯 has good compatibility with polyester, alkyd and many volatile paint film-forming substances.
When 甲基丙烯酸异冰片酯 is used in powder coatings, its copolymer can improve the agglomeration of powder, improve the stability of powder coatings and reduce the melting viscosity, thus improving the leveling of coatings and improving the appearance and luster of coatings.
● Packing:25 公斤/桶 or 200 公斤/桶
● Delivery:with in 5-7 working days.
存放于干燥、清洁、通风良好的仓库中.
避免受光照和受热.
运输过程中防止泄漏、雨淋和曝晒.
1. Can you compare the properties of IBOMA and 甲基丙烯酸异冰片酯?
A: Yes. IBOMA is a commonly used abbreviation for 甲基丙烯酸异冰片酯 in the chemical industry. It refers specifically to the methacrylate 单体 with CAS 7534-94-3.
2. What are the main applications of 甲基丙烯酸异冰片酯?
A: It is widely used in UV光固化 coatings, UV油墨, pressure-sensitive adhesives, acrylic resins, electronic materials and high-performance polymer formulations.
3. What is the difference between 甲基丙烯酸异冰片酯 and 丙烯酸异冰片酯?
A: IBOA 单体 stands for 丙烯酸异冰片酯 (CAS 5888-33-5), which is the acrylic acid version of IBOMA 单体. Both are famous 活性稀释剂s. However, IBOA (丙烯酸异冰片酯) has a lower glass transition temperature (Tg around 90°C) and provides slightly better 柔韧性. Formulators choose 丙烯酸异冰片酯 when they need fast UV光固化 speed and better elongation, while they choose 甲基丙烯酸异冰片酯 when they require maximum surface hardness and thermal stability.
4. Where can I find reliable global suppliers for chemical 单体 like IBOMA?
A: You can choose us. Our brand SINOMER® IBOMA-甲基丙烯酸异冰片酯 delivers consistent batch quality, low acid values, and excellent 单体 purity for resin synthesis.
