| MOQ: | 1000KGS |
| Price: | $1.80-$2.88(KG) |
| Standard Packaging: | UV-blocking HDPE drum (≥99% opacity) |
| Delivery Period: | 3-7 work days |
| Payment Method: | T/T |
| Supply Capacity: | 500000KGS/month |
| Attribute | Value |
|---|---|
| Appearance | Clear liquid |
| Curing time | Fast curing |
| Application | Coating, adhesive, casting |
| Solvent resistance | High solvent resistance |
| UV resistance | Good UV resistance |
| Chemical resistance | Excellent chemical resistance |
Vinyl ester resins are thermosetting polymers synthesized from epoxy resins (e.g., bisphenol A or novolac epoxy) and methacrylic acid, combining epoxy's mechanical strength with unsaturated polyester's processability. Engineered for extreme service conditions, our formulations deliver:
| Parameter | Bisphenol A | Novolac Epoxy | Flame Retardant | Test Standard |
|---|---|---|---|---|
| Viscosity @25 °C (mPa*s) | 300-500 | 400-600 | 350-450 | GB/T 7193 |
| Tensile Strength | 75-88 MPa | 80-95 MPa | 85-100 MPa | ISO 527 |
| HDT | 105-110°C | 130-150°C | 100-105°C | ASTM D648 |
| Gel Time @25 °C | 8-14 min | 12-18 min | 10-16 min | GB/T 7193 |
| Oxygen Index (LOI) | 21% | 23% | 31% | ASTM D2863 |
| Alkali Resistance (40% NaOH) | No change (30d) | No change (30d) | Slight swelling | ISO 175 |
| Component | Technical Specification | Certification |
|---|---|---|
| Primary Container | UV-blocking HDPE drum (≥99% opacity) | ISO 15750 |
| Moisture Barrier | Alu-foil laminate (<0.1g/m² WVTR) | MIL-STD-2073 |
| Shipping Crate | Honeycomb corrugated box (12kN crush resist) | ISTA 3E |
| Parameter | Control Range | Monitoring Tech | Emergency Response |
|---|---|---|---|
| Temperature | 5-25°C | PT1000 sensors (±0.2°C) | >28°C activates liquid N₂ cooling |
| Humidity | ≤60% RH | MEMS capacitive hygrometers | >70% RH triggers dehumidifier |
| Light Exposure | 0-50 Lux | Photodiode array | >100 Lux deploys blackout curtains |
| Stack Integrity | Vertical ≤2 tiers | 6-axis tilt/pressure sensors | >5° tilt sounds alarms |
| MOQ: | 1000KGS |
| Price: | $1.80-$2.88(KG) |
| Standard Packaging: | UV-blocking HDPE drum (≥99% opacity) |
| Delivery Period: | 3-7 work days |
| Payment Method: | T/T |
| Supply Capacity: | 500000KGS/month |
| Attribute | Value |
|---|---|
| Appearance | Clear liquid |
| Curing time | Fast curing |
| Application | Coating, adhesive, casting |
| Solvent resistance | High solvent resistance |
| UV resistance | Good UV resistance |
| Chemical resistance | Excellent chemical resistance |
Vinyl ester resins are thermosetting polymers synthesized from epoxy resins (e.g., bisphenol A or novolac epoxy) and methacrylic acid, combining epoxy's mechanical strength with unsaturated polyester's processability. Engineered for extreme service conditions, our formulations deliver:
| Parameter | Bisphenol A | Novolac Epoxy | Flame Retardant | Test Standard |
|---|---|---|---|---|
| Viscosity @25 °C (mPa*s) | 300-500 | 400-600 | 350-450 | GB/T 7193 |
| Tensile Strength | 75-88 MPa | 80-95 MPa | 85-100 MPa | ISO 527 |
| HDT | 105-110°C | 130-150°C | 100-105°C | ASTM D648 |
| Gel Time @25 °C | 8-14 min | 12-18 min | 10-16 min | GB/T 7193 |
| Oxygen Index (LOI) | 21% | 23% | 31% | ASTM D2863 |
| Alkali Resistance (40% NaOH) | No change (30d) | No change (30d) | Slight swelling | ISO 175 |
| Component | Technical Specification | Certification |
|---|---|---|
| Primary Container | UV-blocking HDPE drum (≥99% opacity) | ISO 15750 |
| Moisture Barrier | Alu-foil laminate (<0.1g/m² WVTR) | MIL-STD-2073 |
| Shipping Crate | Honeycomb corrugated box (12kN crush resist) | ISTA 3E |
| Parameter | Control Range | Monitoring Tech | Emergency Response |
|---|---|---|---|
| Temperature | 5-25°C | PT1000 sensors (±0.2°C) | >28°C activates liquid N₂ cooling |
| Humidity | ≤60% RH | MEMS capacitive hygrometers | >70% RH triggers dehumidifier |
| Light Exposure | 0-50 Lux | Photodiode array | >100 Lux deploys blackout curtains |
| Stack Integrity | Vertical ≤2 tiers | 6-axis tilt/pressure sensors | >5° tilt sounds alarms |