About us
Established in 1999, "Coseal" operates its business by manufacturing & supplying PVC strip curtains & Flexible PVC Sheet, which can be widely used in food and freezer industries as well as other general fields.
Our product were exported to more than 70 countries and areas, our product has got REACH, ROHS, EN-71 certificate, which ensure our product are well accepted by Europe customers.
Our first aim is our esteemed clients and their satisfaction. We always make in time delivery and competitive price as well as high safety quality products.
Main product
·Transparent Standard PVC Strip Curtain
·Transparent Low temperature PVC Strip Curtain
·Transparent Anti‐Insect PVC Strip Curtain
·Transparent Anti‐Static PVC Strip Curtain
·Welding PVC Strip Curtain
·Frosted PVC Strip Curtain
·Flexible PVC Sheet Roll
·Colorful Flexible PVC Table Cloth
·Stainless Hanging Systems( Hanger & Holders)
·PVC magnetic curtain
Standard PVC strip curtain;Polar PVC strip curtain;Anti-Stati
1) Brief Introduction
They can reduce static electricity from objects or persons, dissipating it back into the atmosphere. For use in Clean rooms, computer component assembly areas, etc. User should determine suitability of this product for it's Intended use.
2) Colors
Light green, Clear etc.
3) Style
Smooth, Single Ribbed and Double Ribbed
4) Standard Sizes
2mmX200mmX50m; 2mmX300mmX50m;
3mmX200mmX50m; 3mmX300mmX50m; 3mmX400mmX50m
4mmX300mmX50m; 4mmX400mmX50m
Brief Introduction of PVC strip curtain:
They have good transparency. It can stop the loss of cold air or warm air effectively and prevent the invasion of dust and ultraviolet. PVC strip curtains also reduce the dB value of noise, constrain noise from spreading and noise pollution. When used as partition screen, they create multifunctional compartments (operating field, offices and restrooms) without taking up any space, ensuring the most effective utilization of limited space and improving the comfort in the operation spaces and productivity.
Qingdao Coseal Industry Co., Ltd. Is located in the beautiful City Qingdao China, which is one of the biggest PVC strip curtain exporter in Mainland China, is founded in 2002 with total investment of RMB20 million, the company covers a land area of 15000m2 and has 14 sheet extruding production lines. It boasts complete testing equipment, rational formulas for products and advanced technology.
Right now we are professional in following products
PVC strip curtains:
1. Standard PVC strip curtain
2. Polar PVC strip curtain
3. Anti-Static PVC curtain; Anti-Insect PVC curtain
4. Welding Screen
5. Flexible PVC sheet
| Performance Text |
Standard Clear Formula |
Cold Formula |
Super Polar Curtain |
Unit |
| Softness A Hardness |
75+-5 |
65+-5 |
65+-5 |
/ |
| Brittle Point |
Approx -35 |
Approx -45 |
Approx -45 |
Degress C |
| Falling Ball Test |
-20 No Break |
-40 No Break |
-50 No Break |
Degress C |
| Flexibility |
-20 No Break |
-40 Bo Break |
-50 No Break |
Degress C |
| Water Absorption |
0.20% |
0.20% |
0.20% |
% |
| Tensile Stress |
340 |
420 |
420 |
% |
| Rupture Resistance |
>5 |
>2 |
>2 |
N/mm |
| Reaction to fire |
Self-Extinguishing |
Self-Extinguishing |
Self-Extinguishing |
0 |
| Flammability |
Inflammable |
Inflammable |
Inflammable |
0 |
| Airborne Insulation |
~35dB |
~35dB |
~35dB |
0 |
| Light Transmission |
>80 |
>80 |
>80 |
|
c PVC curtain;
Anti-Insect PVC curtain(yellow orange)
Welding Screen;
PVC Sheet
Including the size 2X200X50 2X300X50 3X300X50 3X200X50 4X400X50.
| Performance Text |
Standard Clear Formula |
Cold Formula |
Super Polar Curtain |
Unit |
| Softness A Hardness |
75+-5 |
65+-5 |
65+-5 |
/ |
| Brittle Point |
Approx -35 |
Approx -45 |
Approx -45 |
Degress C |
| Falling Ball Test |
-20 No Break |
-40 No Break |
-50 No Break |
Degress C |
| Flexibility |
-20 No Break |
-40 Bo Break |
-50 No Break |
Degress C |
| Water Absorption |
0.20% |
0.20% |
0.20% |
% |
| Tensile Stress |
340 |
420 |
420 |
% |
| Rupture Resistance |
>5 |
>2 |
>2 |
N/mm |
| Reaction to fire |
Self-Extinguishing |
Self-Extinguishing |
Self-Extinguishing |
0 |
| Flammability |
Inflammable |
Inflammable |
Inflammable |
0 |
| Airborne Insulation |
~35dB |
~35dB |
~35dB |
0 |
| Light Transmission |
>80 |
>80 |
>80 |
|
Audited Supplier 
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