1) Windows in commercial food preparation areas need to comply with the latest food and Hygiene Regulations by fitting a screen which prevents the entry of insects, birds and other infestations. Insect-Proof PVC strip curtain is an ideal solution for anywhere that insects aren't welcome. Insect proof PVC strip curtain made with a specially formulated repellent material that wards off insects. Sanitation authorities are highly concerned with the hygiene conditions of food and drug handling areas.
2) Colors
Yellow, Orange
3) Style
Smooth, Single Ribbed and Double Ribbed
4) Standard Sizes
2mmX200mmX50m; 2mmX300mmX50m;
3mmX200mmX50m; 3mmX300mmX50m; 3mmX400mmX50m
4mmX300mmX50m; 4mmX400mmX50m
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 |
|
The advantages of Plastic Flexible PVC Strip Curtain:
(1)High intensity, high degree of transparency
(2)High weather resistance, better physical properties
(3)Non-toxic; No crack; No bubbles; No smell and pollution
(4)Health and good surface brightness
(5)Waterproofing; Sound-insulated
(6)Fire retardant and self-extinguishing
They Are Ideal For:
(1)Pharmaceutical Industries; Hotels & Kitchen Area
(2)Packaging Industries; Manufacturing Plants
(3)Processing of Agricultural Products; Engineering Industry
Technical Data:
| PROPERTY |
Standard |
Unit |
Value |
| Shore A hardness |
EN ISO 868 |
Sh A |
80 |
| Tearing resistance |
DIN 53515 |
N/mm |
50 |
| Tensile strength at break |
ASTM D 638
EN ISO 527 |
N/mm² |
16 |
| Elongation at break |
% |
340 |
| Residual elong. (after break) |
% |
68 |
| Thermal conductivity |
ASTM C 177 |
W/m.K |
0,16 |
| Cold bend brittle temperature |
ISO 8570 |
°C |
-35 |
| Usage temperature range |
EN 1876 |
°C |
-15/+50 |
| Vicat softening temperature |
EN ISO 306 |
°C |
50 |
| Specific heat capacity |
ISO 11357 |
kJ/kg.K |
1,6 |
| Sound reduction |
DIN 52210 |
dB |
>35 |
| Reaction to fire |
CFM |
|
|
| Light transmittance |
ASTM D 1003 |
% |
85 |
| UV/IR filter |
AWS |
Filter |
- |
| UV resistance |
ISO4892 |
- |
Yes |
| Charge buildup |
IEC 61087 |
Sparks |
Yes |
| Surface resistivity |
IEC 60093 |
.1012 Ω/ |
40 |
| Water absorption |
EN ISO 62 |
% |
-0,2 |
| Density |
ASTM D 792 |
g/cm3 |
1,22 |
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 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.
FAQ
1.Question : Are you a factory or trading company ?
Answer: We are an SGS recognized OEM/ODM manufacturer factory with export license. We have an outstanding and experienced team made up of "A" player who have a passion for doing something great to create more value for customers world-wide.
2. Question : Why choose cooperate with us ?
Answer : -- Right people, Right product, Right price ;
-- Company-wide customer awareness ;
-- Reliable Quality and All components from world leading suppliers ;
-- Cost-effective export infrastructure and total supply chain management ;
3. Question : Where is your factory located ? How can I visit there ?
Answer: With an ISO90001 certified factory located in hebei Province , P.R. China . It takes about 2 hours from BEIJING by car. It is very pleasure for clients to visit us.
4. Question : Can you do OEM ?
Answer : Yes, we have the ability to do OEM / ODM to meet clients' requirements.
5 Question : How can I get some product samples ?
Answer : We are honored to offer you good product samples. New clients are expected to pay for the product sample cost and the international transportation cost. Product Sample cost would be deducted from the customers' next mass production purchase order in future.
6. Question : How does your factory do regarding quality control ?
Answer : Assuring Quality is our dignity and quality control engineers specially be responsible for quality checking in each process such as Incoming Quality Control , In Process Quality Control , Outgoing Quality Control , Environment Control, Product Traceability System , Internal Audits & Calibration, Equipment Control & Maintenance , Control of Non-Conforming Materials and etc.
7. Question : What is the average delivery time ?
Answer : Most of the time, it would be around 1 week since after confirm receiving customers' contract money. For mass production purchase order at big quantity, the delivery time could be discussed with each other case by case.
Audited Supplier 
){kind=link}
){kind=link}