Corrosion-resistant vinyl ester resins
Atlac? 430 resin-based products have high mechanical properties and exhibit excellent corrosion and heat resistance.
Use Atlac? 430 resin either in combination with carbon fiber or glass fiber to obtain high strength and durable parts.
Characteristic performance
- Continuous operation services
- High Temperature Resistant Application Environments
- Free design
- A low-cost option for homeowners
- Available for carbon and glass fibers
typical application
Atlac? 430 resins can be used in all manufacturing methods, but are particularly well suited to the application requirements of the winding process, centrifugal casting, hand lay-up molding and injection molding processes. Atlac? 430 has medium reactivity and medium viscosity.
Atlac? 430 resin matrix composites are resistant to a wide range of acids, alkalis and bleaches found in corrosive environments in the chemical industry. The perfect combination of heat resistance and high elongation makes the resin suitable for thermal shock at high and low temperatures.
Accreditations and Certificates
The cured Atlac? 430 resin casting performs according to the German standard DIN 16946/2, type 1310, in accordance with the German standard DIN 18820/1, subgroup 5. Atlac? 430 conforms to the European standard EN 13121/1, subgroup 7A.
Depending on the customer's needs, properly screened raw materials and cured Atlac? 430LSE resin product materials can comply with FDA Title 21 CFR 177.2420 for reusable facilities in contact with food.
Atlac? 430 resin has been awarded a WARAS certificate of compliance with the British Standard "BS 6920: 2000 Suitability of non-metallic products for use in contact with water for human consumption for their effect on water quality".
Atlac? 430 resin meets the requirements of China's national food safety standards GB 4806.6-2016 Plastic Resins for Food Contact and GB 9685-2016 Standard for the Use of Additives in Food Contact Materials and Products.
The resin is certified by Lloyd's Register and China Classification Society, and is suitable for use as a gelcoat base resin for boats and as a resin for the manufacture of laminates.
Typical Properties of Liquid Resins
| performances | numerical value | unit (of measure) | Test Methods |
|---|---|---|---|
| intensity | 1060 | kg/m3 | TM 2160 |
| refractive index | 1.5675 | - | TM 2150 |
| flash point | 33 | °C | TM 2800 |
| storage period | 6 | moon | - |
Product Indicators
| performances | numerical value | unit (of measure) | Test Methods |
|---|---|---|---|
| exterior condition | open (non-secretive) | - | TM 2265 |
| Resin Solid Content | 59.0-65.0 | % | TM 2033 |
| Viscosity @23℃ | 400-550 | mPa.s | TM 2013 |
| Gel time | 10-17 | min | TM 2625 |
| Gel to exothermic peak time | 18-28 | min | TM 2625 |
| peak exothermic temperature (physics) | 140-165 | °C | TM 2625 |
Reactivity test @ 25°C: 2.0 g of initiator Butanox? LPT-IN (Nouryon) and 1.0 g of accelerator NL 49P (Nouryon) were added to 100 g of resin.
Resin Casting Body Properties (Typical)
| performances | numerical value | unit (of measure) | Test Methods |
|---|---|---|---|
| intensity | 1,145 | kg/m3 | - |
| tensile strength | 86 | MPa | ISO 527-2 |
| Tensile modulus of elasticity | 3.6 | GPa | ISO 527-2 |
| Tensile elongation at break | 6.1 | % | ISO 527-2 |
| bending strength | 150 | MPa | ISO 178 |
| bending modulus | 3.5 | GPa | ISO 178 |
| heat distortion temperature | 105 | °C | ISO 75A |
| Unnotched impact strength | 28 | kJ/m2 | ISO 179 |
| glass transition temperature | 130 | °C | DIN 53445 |
Curing conditions
0.5 g of accelerator NL 49P and 1.5 g of curing agent Butanox LPT-IN were added to 100 g of resin. 24 hours of curing at room temperature was followed by 24 hours of post-curing at 80°C. Specimens with heat deflection and glass transition temperatures were required to be cured for an additional 24 hours at 120°C.
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