MK-880 Processing Aid for Transparent PVC Products

PHYSICAL PROPERTIES

 

 (Item)  (Specification)
 (Appearance)  (White powder)
 (Volatile Content, %) ≤1.0%
 (Residue on 0.075 mm sieve) ≤1.0%
 (Recommended Dosage, phr) 1.0~3.0 (Based on 100 parts PVC resin)
Category:

General Characteristics

MK-880 is specially developed for transparent PVC applications, featuring high transparency, low haze, and stable color performance. It does not interfere with optical brighteners and ensures stable processing with consistent product quality.

Product Functions & Advantages

  • High Transparency, No Haze:
    Maintains excellent light transmittance and crystal-clear appearance
  • Excellent Anti-Yellowing Performance:
    Resistant to discoloration and greying during high-temperature processing and long-term use
  • Good Pigment Compatibility:
    Does not interfere with optical brighteners or color masterbatches, ensuring stable coloration
  • Stable Plasticization:
    Non-migrating, non-blooming, and does not cause excessive slipperiness, ensuring stable continuous production

Applications

Suitable for:

  • High-transparency pipes
  • Medical tubing
  • Transparent strip curtains
  • Crystal-clear sheets
  • Transparent films
  • Calendered films
  • Transparent packaging films
  • Transparent boxes
  • Stationery
  • Transparent toys
  • Food-contact transparent PVC products

Safety & Environmental Compliance

This product has passed SGS testing and does not contain heavy metals or toxic plasticizers. It complies with EU RoHS and REACH regulations.

Suitable for applications involving food contact and daily-use consumer products.

Packaging

  • 25 kg per bag
  • Packaging structure: outer woven bag + inner food-grade PE liner

Storage & Transportation

Storage:
Store in a cool, dry, and well-ventilated place. Protect from sunlight, moisture, and high temperatures.

Transportation:
Transport as non-hazardous chemical goods.

Shelf Life

24 months from the date of manufacture.