Agesin® AP-S3038P is a modified resin-based adhesion promoter designed to enhance the adhesion performance on unprimed polyolefin substrates. It is primarily used for low surface energy plastics such as PP, PE, TPO, and other challenging materials. This product complies with ROHS 2.0, REACH, and other testing requirements, supported by third-party test reports.
AgeSin® AP-S3038P
(Halogen-Free Primer for Enhanced Adhesion on Low-Surface-Energy Plastics)
Agesin® AP-S3038P is a modified resin-based adhesion promoter designed to enhance the adhesion performance on unprimed polyolefin substrates. It is primarily used for low surface energy plastics such as PP, PE, TPO, and other challenging materials. This product complies with ROHS 2.0, REACH, and other testing requirements, supported by third-party test reports.
Composition | Modified resin |
Appearance | Pale yellow, transparent |
Solid Content | 32 ± 2% |
Density | 0.85 ± 0.02 g/cm³ |
Viscosity | 500 ± 100 mPa·s |
Working Time | 15–30 minutes |
Operating Temperature | 15–28 °C |
Durability Rating | Approx. 2 years indoors at room temperature |
Low environmental impact formulation
Innovative halogen‑free formula reduces halogen‑related quality risks and enhances production safety
Compatible with UV‑curable coatings
Suitable as a primer for one‑component or multi‑component coating systems, especially for UV‑cured coatings
Easy to apply, no flame or corona treatment required
Suitable for most PP and PE substrates, improving production efficiency
Surface Preparation: Substrate must be intact, clean, dry, and free from oil and dust. Use a dedicated cleaner if necessary.
Spray Application: Dilute the concentrate as recommended and apply using a spray gun (recommended droplet size: 4–6 µm). Recommended dilution ratio: AP‑S3038P : Thinner = 1 : 4 to 1 : 6.
Curing: Air‑dry at room temperature for 5–15 minutes. For accelerated curing, bake at 60 °C for 3 minutes. Ensure complete drying before further processing.
If poor wetting or adhesion occurs during use, increase the coating thickness of the promoter.
25kgs/drum
Shelf life is 6 months when sealed. Products exceeding 6 months may be used after passing quality inspection.
Store in a well‑ventilated area away from ignition sources. Keep out of reach of children.
Avoid contact with water, ethanol, or glass cleaner within three hours after application.
When bonding heavy materials, use auxiliary fixtures during the curing period.
For special chemical compatibility inquiries, please contact our technical service team.
Storage: Store in a cool, ventilated place. Product is flammable.
Shelf Life: 6 months. May be used after expiration if inspection confirms suitability.
The technical data provided herein are typical values obtained under laboratory conditions at 25–30 °C and 70 % relative humidity. They are for reference only and shall not be used as acceptance criteria. Product performance may vary under specific application conditions. Users are advised to conduct their own tests to confirm suitability. Storage, transportation, and environmental factors may affect the stability and physical/mechanical properties of the product.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
