Jumbo Film Rolls for Tape Production

• Material: PVC
• Type: Calendered Film
• Transparency: All Colors
• Hardness: Soft
• Molding method: Calender
• Application: Insulation Tape ,Electrical Adhesive Tape
• Transport Package: Rolls
• Specification: EN71 SGS RoHS REACH
• Trademark: MC plastic
• Origin: China
• HS Code: 39204300
• Production Capacity: 8000mts/Year

Product Description

A: Surface Properties:  Matte   Glossy  Transparent Translucent  No pinholes No Bubbles  No wrinkles  No occluded air  lay flat
B:Colors: Any colors .
C:Roll Specification : Thickness :40Micron-220Micron  Width:600mm-2200mm 
Length : 80-3000m
D:Packaging: Inside protective foam ,outside pvc film wrapped ,with cardboard on two sides.
E:Standard or specific requirements: 16 Phthalates free .Non-toxic ,ECO-Friendly .our formulations depend on the requirements of customers: softness ,PHR ,UV property ,fire resistance and so on . 
F:Physical 

Usage: PVC Insulation tape	Value
Thickness	0.10-0.18mm
180degree Adhesion	4N/25mm
Color	Black white red green yellow cream...
Pinholes/Bubbles	Without
Tensile strength	30Mpa
Elongation	160% Min
Dielectric breakdown	5 KV/Min
Flame retardant	<5Sec
Core:	32mm 38mm 51mm

Process of PVC calendering  film

1. PVC Resin SG-3 Or SG-5 ,K Value 60-75 .
2. Mixed process: PVC resin with Plasticizer, Lubricants, stabilizers ,pigments and filler. From mixer or mill ,then the extrusion .
3.  Four-Roll calendering  process which compresses and rolls the plastic into a flat film or sheet. Finishing equipment cooling and take-off the films with embossed or plain rolls.
4. Finished rolls.
5. Inspection ,can test surface, tensile strength ,plasticizer extraction/migration, elongation ,flame-retardant, breakdown and so on .
6. Packing and shipping.