Longyixing Chemicals
Features thermo plasticity, being insoluble into water, gasoline and alcohol, swelled or dissolved into ether, ketone, chlorinated aliphatic hydrocarbons, and aromatic hydrocarbon, high resistance to corrosion, and good dielectric property.
Widely used in pvc pipes, window profiles, films, sheets, tubes, shoes, fittings, etc.
In 25kg kraft bag or 1100kg jumbo bag.
| ITEMS | S-1300 | S-1000 | S-800 | S-700 | |||
|---|---|---|---|---|---|---|---|
| Viscosity(ml/g) | 127-135 | 107-118 | 87-95 | 73-86 | |||
| K value | 71-72 | 66-68 | 60-62 | 55-59 | |||
| Impurity particle number ≤ | 16 | 16 | 16 | 16 | |||
| Volatiles(incl.water ) %≤ | 0.30 | 0.30 | 0.30 | 0.30 | |||
| Bulk density g/ml ≥ | 0.48 | 0.53 | 0.53 | 0.53 | |||
| 1.0 | 1.0 | 1.0 | 1.0 | |||
| 98 | 98 | 97 | 97 | ||||
| "Fish eye" number unit /400cm2 ≤ | 10 | 10 | 20 | 20 | |||
| 100g resin plasticizer absorbtion g ≥ | 26 | 19 | 16 | 14 | |||
| Whiteness(after 160℃10min) ≥ | 80 | 80 | 80 | 80 | |||
| Residual VCM ppm ≤ | 1.0 | 1.0 | 1.0 | 1.0 |
PVC skinned foam board
Formular 1:
PVC (700) 100kg,
Lead Salt Composite Stabilizer 4.4kg,
Light Calcium 60kg,
Foaming Regulator (921) 10.5kg,
AC 0.65kg,
NC 1.5316a 0.6kg,
PE Wax 0.4kg, 6a 0.2kg, 60 0.8kg,
Titanium Dioxide 2.0kg,
Brightener 0.04kg,
Ultramarine 0.03kg,
Grinding Powder 60kg.
Formular 2:
PVC 75kg,
Lead Salt Stabilizer 3.3kg,
AC 0.4kg,
White Hair Foam 1.1kg,
Internal Sliding 60 0.7316a 0.48kg,
PE Wax 0.35kg, 6a 0.2kg,
Foaming Regulator (920) 8.5kg,
Light Calcium 55-60kg,
Recycling 40kg.
PVC free foam board
Formular 1:
PVC (700) 100kg,
Lead Salt Composite Stabilizer 4.0kg,
Light Calcium 40kg,
Foaming Regulator (418 / 80) 10kg,
AC 0.5316a 0.54kg,
PE Wax 0.36kg, 6a 0.2kg, 60 0.45kg,
Titanium Dioxide 2.0kg,
Brightener 0.04kg,
Ultramarine 0.03kg,
Grinding Powder 40-50kg.
Formular 2:
PVC (700) 100kg,
Lead Salt Composite Stabilizer 4.0kg,
Light Calcium 40kg,
Foaming Regulator (418 / 80) 8-10kg,
AC 0.38316a 0.62kg,
PE Wax 0.3kg, 6a 0.3kg, 60 0.6kg,
Titanium Dioxide 4.0kg,
Brightener 0.08kg,
Ultramarine 0.03kg,
Grinding Powder 30-60kg.
PVC sealing strip
Formular 1:
PVC 100kg,
Organotin 1.8kg,
DBP 64kg,
Chlorinated Paraffin 28kg,
Stearic Acid 0.8kg,
PE Wax 0.6kg.
Formular 2:
PVC (SG-5) 100kg,
DOS 45kg,
DBP 60kg,
Light Calcium 150kg,
Stearic Acid 1.4kg,
Paraffin 0.8kg,
Lead Salt Stabilizer 3.2kg,
Appropriate Amount Of Pigment.
Formular 3:
PVC 100kg,
Light Calcium 170kg,
DOP 50kg,
Chlorinated Paraffin 25kg,
Stearic Acid 1.5kg,
Paraffin 0.75kg,
Lead Salt Stabilizer 3.25kg.
PVC high filled wood plastic
PVC 100kg,
Lead Salt Composite Stabilizer 5.6kg,
Foaming Regulator (100) 11kg,
Monoglyceride 4.0kg,
PE wax 1.2kg,
Stearic Acid 0.5kg,
Wood Powder 30kg,
Calcium Powder 200kg,
AC Foaming Agent 2.0kg,
Appropriate Amount Of Pigment And Recycling 60kg.
PVC wood plastic wallboard
Formular 1:
PVC-8 25kg,
Small Tube Material 100kg,
Light Calcium 50kg,
Wood Flour 7kg,
CPE 5kg,
Recycled Material 25kg,
Lead Salt Stabilizer 1.8kg,
Foaming Regulator (100 / 418 / 80) 5kg,
AC 0.35kg,
White Hair Foam 0.6kg,
PE Wax 0.5kg,
Stearic Acid 0.6kg,
Appropriate Amount of Pigment.
Formular 2:
PVC-8 50kg,
Light Calcium 50kg,
Wood Flour 5kg,
CPE 3kg,
Recycling 30kg,
Lead Salt Stabilizer 3.0kg,
Foaming Regulator (100 / 418 / 80) 6kg,
AC 0.55kg,
White Hair Foam 0.5kg,
PE Wax 0.5kg,
Stearic Acid 0.6kg,
Appropriate Amount Of Pigment.
Formular 3:
Small Tube Material 75kg,
Light Calcium 50kg,
Recycled Material 50kg,
Wood Flour 8kg,
PVC 12.5kg,
Stabilizer 2.0kg,
Foaming Regulator (100 / 418 / 80) 6-8kg,
AC 0.6kg,
White Hair Foam 1.0kg,
PE Wax 0.3kg,
Stearic Acid 0.5kg,
Appropriate Amount Of Pigment.
PVC wood plastic door strip
Formular 1:
PVC 25kg,
Small Tube Material 108kg,
Heavy Calcium 75kg,
Stabilizer 2.5kg,
CPE 4kg,
Regulator (90s) 8.0kg,
AC 0.8kg,
PE Wax 0.2kg,
Stearic Acid 0.2kg.
Longyixing Chemicals Co., Ltd
Longyixing Chemicals Co.,Ltd, with 10+ years of experience in TPU R&D and manufacturing, we proudly serve clients across 30+ countries. Our 20,000+ sqm advanced production facility houses 7 fully automated production lines, delivering an annual capacity of 50,000+ tons to meet your TPU needs efficiently and reliably.
