PVC rigid film are mainly used for packing pharmaceutical product is ideal for the packing of tablets, capsules, injections, syringes and a host of other medical accessories. And also, used for toys, gadgets, stationary, cosmetics, tools, food items, decoration, construction material and various industries for packing purpose. These films are mainly producing from Ca/Zn PVC Stabilizers as it has long lasting, high tensile strength, moisture proof, tear resistance, no harmful heavy metals, no phenol, scratch free. Also, flexible packing is leading the packing trends as it not only provides protection to the products but also offers convenience to the consumers along with positively impacting the environment.
Mainly used for GB standard 90 degree and VDE90 degree, Congo red time more than 240min, ground calcium carbonate white and black wire and cable
With longer Congo red time, stronger insulation performance, better temperature resistance, suitable for heavy calcium carbonate formula, good initial coloring effect and good long-term stability performance, can be used for 5G communication cable.
National standard 90℃, VDE 90℃
Congo red can be greater more than 240 minutes
Suit for white and black wire & cable
Suit for 5G communication cable
PVC | 100 PHR |
TOTM | 48 PHR |
ESBO | 4 PHR |
AIMSTA-6809W | 12 PHR |
Calcium carbonate | 24 PHR |
Kaolin | 8.0 PHR |
Internal Lubricant | 0.1 PHR |
External Lubricant | 0.4 PHR |
Flame retardant | 4.5 PHR |
PVC has been used to produce wire and cable insulation and jackets for more than 50 years. PVC formulations must have matching characteristics, ranging from grounding, telecommunications, installation and heating wires to cables for the electronics and automotive industries. The stabilizer system has a significant impact on the performance and service life of PVC cables. It can effectively manufacture cables and wires, and give the finished product specific properties-including good thermal stability and electrical properties, initial color and color stability, good mechanical properties, stabilizer dispersion
① Experimental conditions
Equipment:Thermal stability tester;Time:200±1℃;
② The experimental results
The Congo red time is 195min.
① Experimental conditions
In an electric aging box with natural ventilation, the temperature was 135±2℃, and after being placed for 336 hours, the change rate of tensile strength and elongation at break before and after aging was calculated according to the formula.
② The experimental results
Items | AIMSTA-6809W | Imported stabilizer |
Tensile strength/MPa | 21.3 | 21.2 |
Elongation at break/% | 211 | 212 |
Tensile strength after thermal aging/MPa | 20.4 | 20.8 |
Maximum change rate of tensile strength after thermal aging | -4 | -2 |
Elongation at break after thermal aging/% | 188 | 185 |
Maximum change rate of elongation at break after thermal aging | -10.9 | -12.7 |