PVC Heat Stabilizer HB-88F for Foamed Sheets

Main Components:

 Tribasic Lead Sulfate, Dibasic Lead Phosphite, Lead Stearate, Antioxidant, Lubricant, etc.

Physical Properties:

• Appearance: Flakes, white or lightyellow
• Lead Content: 20～40±1% or adjusted according to customer requirements
• Lubricant Content: 40～50% or adjusted according to customer requirements
• Antioxidant: Appropriate amount
• Heat-Resistant Additives: Appropriate amount

Characteristics:

1. Excellent heat stability: The overall color of the product is uniform, with no yellowing at the edges or thick walls.
2. Excellent fluidity: Reduces melt viscosity and extrusion torque, ensures smooth discharge, and effectively increases production capacity.
3. Excellent gelation property: Improves melt strength, resulting in flat surface and good gloss of finished products, with no streaks or pits on the products.
4. No exudation: No accumulation of exudates at the die head, and the mold removal interval is generally more than one month.
5. Effectively reduces foaming temperature, achieves good foaming effect, and the product has a light specific gravity.
6. Uniform and dense cell structure, no continuous voids or perforations.

Applications:

Suitable for extrusion products such as foamed plates and micro-foamed plates of various specifications.

Recommended Dosage

Adjust according to actual needs: 3～5 PHR

(Note: PHR refers to Parts Per Hundred of Resin)

Packaging, Storage and Transportation

• Packaging: PE woven bag with inner plastic bag, 25KG/bag
• Storage and Transportation: Keep away from moisture; do not store or transport together with environmentally friendly products

General Formula

Notes:Depending on the processing machine and formula, customers should appropriately adjust the dosage system of stabilizer and lubricant according to the increase in filler dosage.