Polyether Urethane Acrylates

This is a workhorse family of urethane acrylate oligomer products. With Polyether Urethane Acrylates it is possible to obtain wide range of properties cost effectively. Applications range from adhesives, including laminating and pressure sensitives (PSA), to high-quality coatings for wood, metal, and glass.

Polyether Urethane Acrylates

Oligomer	Applications	Features & Benefits	Viscosity, cP	Tg

BR-144B	Wood Floor Coatings Furniture Coatings Graphic Arts	Ideal for 3D printing resins; rapid cure speed; low color/non-yellowing; exhibits hydrolytic stability; provides abrasion & solvent resistance; low MEHQ levels; low skin irritation	20,000 at 60°C	56°C

BR-144H15		Rapid cure speed; abrasion and solvent resistant; low color and non-yellowing; exhibits hydrolytic stability	65,000 at 25°C	70°C

BR-302	Interior Coatings Floor Coatings	Excellent chemical resistance; exhibits hydrolytic stability; imparts toughness; improves adhesion; low cost	5,600 at 60°C	11°C

BR-343	Nail coatings	Very low color; flexiblilty with low viscosity; increases CoF for high slide angle applications; INCI listed for cosmetic use	26,000 at 25°C	-43°C

BR-344	Roof Coatings Floor Coatings	Non-yellowing; oil & chemical resistant; exhibits hydrolytic stability	20,000 at 25°C	-48°C

BR-345	Rapid Prototyping	Ideal for 3D printing resins; color stability; low moisture absorption; high T_g; soft surface hardness; provides impact resistance	46,000 at 25°C	-57°C

BR-371S	Wood Coatings Pigmented Coatings Rigid Plastic Coatings	High tensile strength; provides superior hardness & scratch resistance; non-yellowing	67,000 at 60°C	86°C

BR-372	Plastic Coatings Wood Coatings Fiberglass Composites	Provides a balance of toughness and flexibility with very low color; low skin sensitivity for dental and cosmetic applications	8,500 at 60°C	36°C

BR-374	Peroxide-Cured Roof Coatings Floor Coatings Laminating Adhesives	Very low color; improves adhesion; chemical & oil resistant; non-yellowing; exhibits hydrolytic stability	35,000 at 25°C	-48°C

BR-3042	Pressure Sensitive Adhesives Laminating Adhesives	Aromatic polyether urethane diacrylate; results in soft, highly elongative, tacky systems ideal for use in UV pressure sensitive adhesives (PSA), or UV-curable laminating adhesives; enhances adhesion and improves solvent resistance	7,700 at 60°C	-48°C

BR-3641AA	Pressure Sensitive Adhesives Adhesion Promoter Reactive Tackifier	Low color and non-yellowing; tenacious adhesion; exhibits hydrolytic stability; enhances resilience; ideal for PSAs	7,000 at 60°C	-49°C

BR-3641AJ	Pressure Sensitive Adhesives Adhesion Promoter Reactive Tackifier	Low color and improved optical clarity; tenacious adhesion; non-yellowing; exhibits hydrolytic stability; enhances resilience; ideal for PSAs	10,000 at 60°C	-50°C

BR-3741AJ	Reactive Tackifier Pressure Sensitive Adhesives Adhesion Promoter	Enhances softness and flexibility; improved optical clarity; non-yellowing; improves adhesion; adheres to a wide range of substrates; exhibits hydrolytic stability; oil & chemical resistant; ideal for PSAs	23,000 at 60°C	-49°C

BR-3747AE		Enhances flexibility; provides toughness; non-yellowing; improves adhesion; adheres to a wide range of substrates	10,000 at 60°C	-42°C

BR-541S	Hard Glossy Coatings Scratch Resistant Coatings Inks OPV	Ideal for nail gel applications; stable color; gloss finish; optically clear; improves adhesion; weatherability	3,000 at 60°C	44°C

BR-543	Foil Coatings Optical Coatings on Polycarbonate Weather-Resistant Coatings	Abrasion resistance; exhibits hydrolytic stability; high clarity; high tensile strength; increases oil and chemical resistance	30,000 at 60°C	-52°C

BR-543TF	Screen Printing Inks Tough 3D Printing Resins Plastic-Bonding Adhesives	Abrasion resistant; enhanced flexibility; exhibits hydrolytic stability; provides oil and chemical resistance; high clarity; tin free; excellent weatherability and dynamic mechanical properties	15,000 at 60°C	-59°C

BR-571	Coatings for Wood Pigmented Coatings Rigid Plastic Topcoats	Provides toughness; solvent resistance; exceptionally low color; imparts hardness; exhibits hydrolytic stability	31,000 at 60°C	37°C

BR-582E8	Coatings for Plastic & Metal	Develops impact resistance; imparts toughness; great tensile strength; enhances flexibility; weatherability; hydrolytic stability; gloss finish	25,000 at 60°C	23°C

BR-582H15	Coatings for Plastic & Metal	Develops impact resistance and toughness; great tensile strength; enhances flexibility; hydrolytic stability; weatherability; gloss finish; oil & chemical resistant	14,000 at 60°C	18°C

BR-582I10	Coatings for Plastic & Metal	Develops impact resistance; provides a balance of toughness and flexibility; great tensile strength; exhibits hydrolytic stability; weatherability; gloss finish	57,000 at 60°C	29°C

BR-5825I30		Lower viscosity alternative to BR-582; tough with good impact resistance; good hydrolytic stability and weatherability	3,000 at 60°C	46°C

Resources

Bomar® Oligomers Selector Guide