Sinepoxy® CER-115 OXT is a 单官能 oxetane 单体 with low shrinkage, high adhesion strength, low toxicity, 低挥发性, and is not inhibited by oxygen. It is suitable for UV inks, UV coatings, UV adhesives, encapsulation adhesives, photoresists, and 3D printing applications.
SINEPOXY® CER-115 OXT
(Monofunctional Oxetane Monomer for Cationic UV Curing)
Chemical Name: 3-Methyl-3-oxetanemethanol
CAS No: 3143-02-0
Molecular Formula: C5H10O2
Molecular Weight: 102.13
Molecular Structure:

SINEPOXY® CER-115 OXT (3-Methyl-3-oxetanemethanol, CAS 3143-02-0) is a 单官能 oxetane 单体 manufactured for cationic UV光固化 inks, coatings, adhesives, and 3D printing resins. As an ISO certified supplier, we provide this low-shrinkage, low-volatility 单体 with excellent adhesion and no oxygen inhibition.
外观 | Colorless transparent liquid |
Purity | ≥ 99% |
粘度 (30°C) | 15.0 ± 0.5 mPa·s |
Low shrinkage
低挥发性 and mild odor
Safe and environmentally friendly
Free from oxygen inhibition
UV inks
UV coatings
UV adhesives
Encapsulation adhesives
Photoresists
3D printing resins
25 公斤/桶 or 200 公斤/桶
Keep in cool (15–25°C), dry, and well-ventilated areas.
Avoid light exposure and high humidity.
Shelf life: 12 months in unopened containers.