PVC films are widely used in packaging, industrial and consumer sectors, valued for their low cost, high plasticity, acid/alkali resistance and easy secondary processing. However, their weak weather resistance is a notable drawback, which limits long-term use in outdoor or harsh environments and becomes a key PVC film weather resistance challenge for manufacturers.
PVC films are categorized by multiple criteria to meet diverse industry needs, ensuring targeted application. By plasticizer content, there are flexible films (30%–50% plasticizer, bendable) and rigid films (<5% plasticizer, stiff). By processing method, they include blown films (uniform thickness) and calendered films (smooth surface). By functionality, there are transparent, colored and special-purpose variants like flame-retardant and antistatic films, each adapting to specific usage scenarios.
Their applications span multiple sectors with distinct performance demands: flexible films for food packaging (requiring food-grade PVC film stability), raincoats and toys; rigid films for furniture decoration and electronic protection; special films for agricultural greenhouses (needing long-term UV resistance) and industrial insulation. Each application scenario has unique performance requirements, especially for heat and weather resistance of PVC films.
High-quality PVC stabilizers are critical to address these challenges, as pure PVC degrades easily under processing temperatures (e.g., extrusion, blown film). Such degradation leads to discoloration, brittleness, or even film breakage during production, which not only affects product quality but also increases manufacturing costs and disrupts production processes. This makes PVC film processing stability a core concern for enterprises.
TopJoy stabilizers provide targeted solutions for these pain points, effectively boosting the heat and weather resistance of PVC films and reducing processing decomposition risks. They inhibit PVC degradation, ensure smooth processing, and meet the specific requirements of different film types. For manufacturers seeking reliable PVC film stabilizer solutions, TopJoy’s professional support helps deliver high-quality products for diverse applications, enhancing market competitiveness.
|
PRODUCT |
FORMS |
GRADE |
APPLICATIONS |
REMARKS |
|
Liquid |
CH-417 |
S-PVC |
General soft films |
|
|
Ca Zn |
Liquid |
CH-4113 |
S-PVC |
Food grade cling films |
|
Powder |
TP-9418P |
S-PVC |
General calendering pigmented films | |
|
Ca Zn |
Powder |
TP-996KT |
S-PVC |
Transparent films |
|
Ca Zn |
Powder |
TP-9966 |
S-PVC |
FDA approved, high transparency soft & medical compound |
|
Ca Zn |
Paste |
TP-990 |
E-PVC & S-PVC |
FDA approved, high transparency soft & medical compound |
|
Liquid |
CH-601 |
S-PVC |
General purpose |
|
|
Ba Zn |
Liquid |
CH-605 |
S-PVC |
Excellent heat stability & Excellent transparency |
|
Liquid |
CH-301 |
E-PVC & S-PVC |
General purpose |
|
|
Ba Cd Zn |
Liquid |
CH-302 |
E-PVC & S-PVC |
Transparent films |