Molding/
Overview
ALITA S-9018 High Toughness Molding Resin
Category：MoldingCode：ALITA S-9018
Overview
ALITA S-9018 is a specially designed high-toughness Class A surface matrix resin. It provides superior surface finish, excellent resistance to water blistering, and reduced porosity in finished parts. This resin is characterized by its low viscosity, stable thickening properties, and light color. Specifically engineered to offer exceptional flexibility after curing, it is ideal for soft casting crafts, furniture accessories, or as an additive to other resins to compensate for the brittleness of high-activity systems and improve overall product ductility.
Specifications
| Property | Specification | Unit |
|---|---|---|
| Appearance | Clear liquid | -- |
| Viscosity (23°C) | 750 - 950 | mPa·s |
| Solid Content (IR) | 69.0 - 72.5 | % |
| Acid Value | 8.5 - 15.5 | mgKOH/g |
| Gel Time (82°C) | 5 - 7 | min |
| Curing Time | 6.5 - 12.5 | min |
| Peak Exotherm | 160 - 180 | °C |
Properties
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 55 | MPa |
| Elongation at Break | 60 | % |
Usage Instructions
- 82°C Reactivity: Measured with 1.0g GB50 (50% BPO) added to 100g resin.
- Curing Conditions: Samples cured at room temperature for 24 hours, followed by post-curing at 80°C for 24 hours.
- Application in SMC: Recommended addition ratio is 10% in SMC resin paste, which can be fine-tuned based on specific part requirements.
- Typical Applications: Automotive components, electrical/electronic parts, and building materials.
For TDS and MSDS of specific grades, please contact us to request.