Pentaerythritol Tetraacrylate (PETA)
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Description
Pentaerythritol Tetraacrylate is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.
Uses
Benefits
High crosslink density; improves hardness/chemical resistance.
Application Benefits
Enhances crosslink density for better hardness, chemical resistance, and abrasion performance. (Typical for Pentaerythritol Tetraacrylate applications.)
Product Description
| Absorption | 0.10% |
| Acid Value | ≤ 0.5mg |
| Volatility | Low |
| Packing Available | 30kg Can, 200kg Drum |
| Melting Point | 18°C |
| Appearance | Clear to light yellow liquid |
| Odour | Mild acrylate odour |
| Molecular Weight | 352.34g/mol |
| Boiling Point | >300 °C |
| Distillation Range | - |
| Freezing Point | –10 °C |
| Specific Gravity | 1.18g/cm³ |
| Refractive Index | 1.473 at 20 °C |
| Flash Point | 190°C |
| Specific Heat | 1.5kJ/kg·K |
| Autoignition Temp | - |
| Thermal Conductivity | 0.19W/m·K. |
| Electrical Conductivity | 0.000000001S/cm |
| Heat of Formation | -980kJ/mol |
| Heat of Vaporization | - |
| Structure | C(CH2OCOCH=CH2)4 |
| CAS Number | 4986-89-4 |
| EINECS Number | 225-644-1 |
| Storage & Packaging | Store in original, tightly closed containers away from heat/light; use inhibitor-protected grades; keep under recommended temperature range; nitrogen blanket if specified by supplier. (Applicable to Pentaerythritol Tetraacrylate handling.) |
| Product Stewardship | Use only in industrial settings with trained personnel; follow SDS, local regulations, and waste management rules; maintain traceability by batch/COA. (For Pentaerythritol Tetraacrylate.) |
| NOTE | Note: For Pentaerythritol Tetraacrylate, confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation. |
| NOTICE | NOTICE: Information is provided for guidance only and does not replace the manufacturer’s SDS/TDS; user must evaluate suitability for the intended process and comply with regulations. (For Pentaerythritol Tetraacrylate.) |
Compliance & Standards
Certificate
ISO 9001 (QMS), COA, MSDS/SDS, REACH (on request)
Safety
Skin sensitizer/irritant; use PPE; store with inhibitor. (Applicable to Pentaerythritol Tetraacrylate handling.)
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