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Anchoring Resin/
Overview
ALITA 196MG-3 Unsaturated Polyester Resin
Category：Anchoring ResinCode：ALITA 196MG-3
Features
ALITA 196MG-3 is an unsaturated polyester resin synthesized from orthophthalic anhydride, fumaric acid, and standard glycols, pre-dissolved in styrene and other cross-linking monomers.
- Performance: Medium viscosity and high reactivity, featuring high strength, excellent toughness, fast curing, and good surface drying properties.
- Applications: Excellent water resistance, specifically suitable for general purpose anchoring (chemical bolts) applications, ensuring stable and reliable performance.
Specifications
| Inspection Item | Standard Range | Unit | Test Method |
|---|---|---|---|
| Appearance | Light Yellow Viscous Liquid | -- | -- |
| Acid Value | 18 - 24 | mgKOH/g | GB/T 2895-2008 |
| Viscosity (25℃) | 0.35 - 0.55 | Pa.s | GB/T 7193-2008 |
| Solid Content | 59 - 65 | % | GB/T 7193-2008 |
| Thermal Stability (80°C) | ≥ 24 | h | GB/T 7193-2008 |
| Gel Time (25℃) | 8 - 18 | min | GB/T 7193-2008 |
| Compressive Strength | ≥ 80 | MPa | GB/T 7193-2008 |
Properties
| Inspection Item | Typical Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Defect-free casting | -- | -- |
| Barcol Hardness | 38 | -- | GB/T 3854-2005 |
| Heat Distortion Temp | 70 | ℃ | GB/T 1634-2004 |
| Elongation at Break | 3.0 | % | GB/T 2567-2008 |
| Tensile Strength | 60 | MPa | GB/T 2567-2008 |
| Tensile Modulus | 2800 | MPa | GB/T 2567-2008 |
| Impact Strength | 9.0 | GB/T 2567-2008 |
Usage Instructions
By adjusting the ratio of Dimethylaniline (accelerator) and peroxide (catalyst), the resin can be easily formulated into anchoring products with different gel times.
Storage & Handling
- Transport: Must strictly comply with national regulations on hazardous chemical handling (Chapter V).
- Environment: Store indoors in a cool, ventilated place below 25℃. Keep away from heat, flame, and radiation.
- Sealing: Containers must be tightly sealed to prevent moisture ingress and direct sunlight. Store separately from oxidizers, acids, and alkalis.
- Shelf Life:
- Below 25℃: 6 months for base resin; 3 months for pre-accelerated resin.
- Below 30℃ (Max 30℃): Max 3 months for base resin; max 1.5 months for pre-accelerated resin.