HeyGears UltraPrint Modeling PAWW20 3D Resin

HeyGears UltraPrint Modeling PAWW20 resin is a high-performance water-washable material, developed specifically for rapid prototyping, concept models, and printing figurines and miniatures. Formulated to eliminate the use of isopropyl alcohol (IPA) during post-processing, it allows printed parts to be cleaned directly in water in just 2 minutes, making the work environment safer, more cost-effective, and environmentally friendly.

Compared to conventional water-washable resins, PAWW20 maintains high structural toughness for up to a month after printing, allowing for secondary mechanical processes such as drilling and tapping without the risk of breakage. Its distinctive translucent pink finish (Translucent Pink) and high flowability make it the ideal choice for visual verification of geometries and rapid transition from digital design to finished model.

Key Features

• Alcohol-Free Water Cleaning (IPA-Free): Printed parts rinse perfectly in just 2 minutes with simple water, reducing post-processing time, operating costs, and the risks associated with handling chemical solvents.
• Prolonged Toughness and Mechanical Workability: It retains its structural toughness for up to a month after printing, allowing for tapping, threading, and drilling operations without becoming brittle.
• Rapid Curing and Low Viscosity: The optimized flow formula (64 mPa·s viscosity) ensures smooth separation between layers and reduces the final UV post-curing time to just 5 minutes.
• Detail Definition and Unique Aesthetics: Captures sharp edges, micro-details, and smooth surfaces with minimal shrinkage. The translucent pink color facilitates visual inspection of internal structures and construction details.

Target Applications

• Concept Prototyping: Rapid iteration models, product development samples, and functional design verification.
• Figurines and Display Models: Detailed statues, collectible miniatures, and display models with simplified post-printing maintenance.
• Lightweight Mechanical Components: Casings, shells, and structural parts that require subsequent drilling or mechanical assembly.

Printer Compatibility

• HeyGears Ecosystem: Compatible with the entire range of HeyGears 3D printers. Print parameters are pre-configured within the Blueprint Studio software.
• Open MSLA/LCD Printers: Can be used on third-party desktop 3D printers equipped with a 405 nm UV curing source.

Technical Specifications and Mechanical Properties Table

Composition and Safety Information

• Main Chemical Composition: Urethane acrylate resin (30-40%), derivative diacrylate (20-40%), and 4-(1-oxo-2-propenyl)-morpholine (20-30%).
• Hazard Statements (SDS): Harmful if swallowed (H302), causes skin irritation (H315), may cause an allergic skin reaction (H317), causes serious eye irritation (H319), may cause respiratory irritation (H335), may cause damage to organs through prolonged or repeated exposure (H373).
• Precautions for Use: Wear nitrile protective gloves, safety glasses, and suitable clothing. Use in well-ventilated areas. Store locked up in a cool, dry place.
• Disposal of Wash Water: Never discharge water used for washing directly into public sewage systems to avoid groundwater contamination. Collect wastewater and dispose of it in accordance with current local regulations.