Film primer/barrier coating

DIC’s water‑based polyurethane resins are used as primer layers for various types of films, owing to their excellent adhesion to substrates and high compatibility with a wide range of top‑coat materials. Furthermore, through DIC’s unique product design, gas‑barrier properties can be imparted to the water‑based polyurethane resin film, leading to increasing adoption as a barrier coating for various vapor‑deposited films.

• About Products
• DIC's Advantages
• Major Applications
• Product Lineup

About Film primer/barrier coating

DIC's Advantages

Major Applications

• Primer coatings for various types of films
It forms a tack‑free primer layer with excellent adhesion to the substrate, thereby improving the bonding performance between the film and vapor‑deposited or printed layers.

• Barrier coating
By applying this coating to a vapor‑deposited film, it helps protect the vapor‑deposited layer from physical defects while enhancing the gas‑barrier properties of the film.

Product Lineup

Product Name	HYDRAN AP-201	HYDRAN AP-80	HYDRAN SC-101	HYDRAN Exp.SC-106
Non-volatile Content (%)	22-24	24-26	22-24	22-24
Viscosity (mPa·s)	5-300	<200	5-300	5-300
pH	7.0-8.8	7.0-8.5	7.0-8.5	7.0-8.5
100% Modulus (MPa)	7	12	12	9
Breaking Strength(MPa)	35	30	46	37
Maximum elongation(%)	480	380	490	520
Glass transition temperature (℃)	10	26	20	30
Surface energy (mN/m)	40	48	40-42	56
FDA <§175.105>	Certification report available	Certification report available	Certification report available	Composed of listed monomers
How to use	Anchor Coat	Anchor Coat	Anchor Coat	Anchor Coat
Recommended substrate	BOPET	BOPET, Nylon	BOPET、Olefin	Olefin
Futures	・Soft type ・Ink bonding ・Flexibility	・Nylon adhesion ・Wettability to substrate	・Middle soft type ・Ink bonding ・Blocking resistance	・Improved surface polarity ・Blocking resistance ・Vapor deposition barrier properties

We also have additional model numbers available beyond those listed above. Please contact us for further details.
Please inquire with our sales representative, at the time of your product inquiry, to confirm the eligibility of the product for importation into your country.