
What Is The Hidden Difference Between Market Vinyl Silicone Oil & High-Purity Synthetic Grade?
Compare: Market Ordinary Vinyl Silicone Oil VS Our Synthetic Vinyl Silicone Oil
❌ Market Common Vinyl Silicone Oil
☐ Mostly repackaged & blended oil, NOT self-synthesized
☐ Big batch-to-batch quality fluctuation
☐ High cyclic oligomers & volatile content
☐ Residual heavy metals / impurities → easily trigger platinum catalyst poisoning, curing failure
☐ Fixed specs, difficult to customize vinyl content & viscosity
☐ Final silicone parts easy to yellow, shrink and age fast
✅ Our Vinyl Terminated Silicone Oil (Core Selling Points)
☑ 100% original chemical synthesisMade from DMC raw materials in-house, not simple blending & repackaging.
☑ Stable batch consistencyPrecise control on molecular chain structure. Little performance difference between batches, support your continuous mass production.
☑ Low cyclic & low volatileLess small molecule precipitation. Suitable for high-end electronics, medical and food contact export applications.
☑ Ultra-low harmful impuritiesAvoid platinum catalyst poisoning completely. No curing failure risk, much higher production yield.
☑ Fully customizableViscosity, vinyl content and technical parameters can be tailored to match your formulation.
☑ Excellent final part performanceCured silicone has low shrinkage, long-term anti-yellowing, good heat resistance & aging resistance.
| Vinyl Silicone Oil – Market Ordinary Grade VS Our Original Synthetic Grade | ||
| Comparison Item | Market Ordinary Grade | Our Original Synthetic Grade |
| Production Source | Blended/re-packaged from multiple sources; opaque origin | Factory-synthesized; fully traceable source |
| Vinyl Content | Inconsistent, varies batch to batch | Precisely controlled, uniform and stable |
| Appearance / Transparency | Prone to yellowing and cloudiness | High transparency, colorless and clear |
| Low MW Components / Volatiles | Higher content, easy to volatilize | Low low-molecular-weight content, fewer volatiles |
| Batch Consistency | Obvious differences between batches | Strong batch-to-batch consistency |
| Viscosity Control | Wide range, label often inaccurate | Accurate viscosity, matches specification |
| Compatibility with Pt Catalyst | Easily poisons catalyst, incomplete cure | Good compatibility, full curing |
| Storage Stability | Prone to degradation, shorter shelf life | Stable in storage, longer shelf life |
| COA (Certificate of Analysis) | Missing or incomplete | Full COA provided |
| Environmental Compliance | Often lacking | RoHS / REACH compliant |
| Application Performance | More defects, lower yield | Stable performance, higher finished-good yield |
- Hi, Winstar Silicone company, we are interested in your product silicone color masterbatch, could you please offer some free samples to us? Our company address: ***LA,USA
- Hello Winstar, our product is compression molding product,could you advise which peroxide curing agent to use ?
- Hi friend, we have some problem in silicone to PVC bonding, that bonding strength is not well at all, how to improve it please ?
