Address:Room 906, building 6, SIIC Center, No.195 Hong Kong East Road, Laoshan District, Qingdao city, Shandong Province, China
E-mail:info@deltachem.net
OMNISTAB IEM
Chemical Name: 2-Isocyanatoethyl Methacrylate
CAS No.: 30674-80-7
Molecular Weight: 155.15 g/mol
Core Feature: A dual-active monomer with both NCO isocyanate group and methacrylate double bond, enabling dual reaction and dual curing.
Molecular Structure of OMNISTAB IEM
Key Advantages
Ø Dual functional groups for flexible modification
The highly reactive -NCO end rapidly undergoes addition reactions with hydroxyl, amino and thiol groups; the methacrylate C=C double bond enables UV curing and free-radical copolymerization. This supports two-stage modification to synthesize polyurethane acrylates and functional modified resins, cutting production steps and reducing R&D & manufacturing costs.
Ø Low viscosity & high reactivity for broad process compatibility
Clear, colorless low-viscosity liquid miscible with polyesters, epoxies, acrylates, polyols and most substrates. Its isocyanate reactivity is comparable to aromatic isocyanates for efficient capping and grafting without prolonged high-temperature reactions, lowering energy consumption and byproduct formation.
Ø Dramatically boosted finished product performance & superior adhesion
Resins modified with OMNISTAB IEM deliver:
l Doubled adhesion to metals, plastics, glass and PCBs to prevent peeling and delamination;
l Improved water, acid, alkali and solvent resistance, plus excellent outdoor weatherability;
l Higher tensile strength, abrasion resistance and impact toughness;
l Faster UV curing for higher production line throughput.
Ø Stable storage & consistent batch quality
Pre-added polymerization inhibitor prevents self-polymerization during storage. Standardized synthesis and purification deliver ≥99% purity with minimal impurities, eliminating yellowing and precipitation for high-end transparent material manufacturing.
Main Application Fields
· Polyurethane acrylate oligomers: End-cap polyols with IEM to produce high-adhesion, high-toughness UV resins for wood coatings, plastic topcoats and 3C device shell UV spraying.
· Printing & PCB solder mask inks: Enhance bonding to copper foil and films, with great etching and friction resistance.
· Light-curable & optical clear adhesives: Bond electronic displays and optical components with high light transmittance and no cracking.
· Electronic epoxy structural adhesives; lithium battery electrolyte additives to stabilize electrolytes and strengthen electrode bonding.
· Automotive interior adhesives, laminating adhesives and construction elastic sealants with superior temperature and aging resistance.
Light-curing SLA/DLP/MJP deliver core IEM growth by solving 3D printing pain points.
OEM automotive topcoats, refinishes, plastic primers; appliance insulating coatings and building waterproof elastic coatings with long-term UV and corrosion resistance.
UV-curable waterproof breathable coatings and DWR durable water-repellent finishes for outdoor jackets. Reinforces bonding between fabric and waterproof films, balancing waterproofness and air permeability. Features long-lasting outdoor weatherability, abrasion & tear resistance, and low-temperature flexibility without cracking.
Ø Mass stable production: In-house synthesis lines and full-chain quality control for steady bulk supply.
Ø Eco-compliant: Meets global chemical safety standards with strict impurity control, ideal for export-grade coatings, electronics and 3D printing materials.
Ø One-stop technical service: Full additive portfolio including UV absorbers, light stabilizers and antioxidants; technical team provides formula tuning and process optimization support for resin synthesis.
Ø Multiple packaging options: Lab samples, 20kg drums and IBC totes available for lab trials and mass production.
For more details about OMNISTAB IEM, please contact our sales team.
