KC605-PT
KC605-PT Eco-Plasticizer PVC Plastisol
PVC Plastisol · PT Cap Gasket
Engineered for inner-gasket use in metal closures intended for food contact. Suitable for retort sterilisation at 120℃ and hot-fill processes.
Compound TypePVC Base
ColourWhite
Light yellow
Light yellow
Base PolymerPVC
FormLiquid
Intended Use
Press-on Twist-off (PT) caps
Retort sterilisation at 120℃ and hot-filled food & beverage products
Physical Characteristics
| Property | Specification | Unit | Test Method |
|---|---|---|---|
| Total Solid | 99.0 ± 1 | % | ASTM D 1259 |
| Viscosity (25℃) | < 12,000 | cps | Brookfield |
| Viscosity (40℃) | < 5,500 | cps | Brookfield |
| Specific Gravity (liquid) | 1.35 ± 0.05 | g/cm³ | ASTM D 1475 |
| Specific Gravity (dried film) | 0.80 ± 0.05 | g/cm³ | ASTM D 792 |
Compound Composition
| Component | % w/w |
|---|---|
| PVC | 45 |
| Plasticizer | 40 |
| Non-Toxic Stabilizer | 2 |
| Blooming agent, Filler, etc. | 13 |
Working Conditions
01
Nozzle
Nozzle application
02
Drying / Curing
215 ± 5℃ for 2 – 3 min
03
Dilution
Plasticizer
04
Stirring
10 – 15 min below 100 rpm
Handling & Remarks
1
Protect from heat, moisture and direct sunlight during storage.
2
Ensure adequate ventilation throughout the application process.
3
Reseal containers tightly after use to prevent moisture ingress.