1) Polar PVC strip curtain remain highly soft even at 50 Celsius below zero, allowing easy passing of people, vehicles and goods and effectively preventing loss of cold air. Polar PVC sheet is a good choice for save power because they do not contain electric drive. Polar door curtain do not have action component and do not produce noise during service. Cool strip has been designed from market experience and has been proved in independent tests to up to 50% of energy costs, while helping retail chill cabinets meet statutory temperature controls.
2) Colors
Pale Green; Pale Blue; Clear; Yellow; Red; Orange etc.
3) Styles
Smooth, Single Ribbed and Double Ribbed
4) Standard Sizes
2mmX200mmX50m; 2mmX300mmX50m;
3mmX200mmX50m; 3mmX300mmX50m; 3mmX400mmX50m
4mmX300mmX50m; 4mmX400mmX50m
| Physical Properties |
| Property |
ASTM |
Unit |
Result |
| Light transmittance |
ASTM D1003 |
% |
85 |
| Shore A hardness |
EN ISO868 |
Sh A |
80 |
| Tearing resistance |
DIN 53515 |
N/mm |
50 |
| Tensile stength at break |
ASTM D 638
EN ISO 527 |
N/mm² |
16 |
| Elongation at break |
% |
340 |
| Residual elong(after break) |
% |
68 |
| Thermal conductivity |
ASTM C177 |
W/m.k |
0.16 |
| Cold bend brittle temp |
ISO 8570 |
ºC |
-35 |
| Min. usage temp |
EN 1876 |
ºC |
-20 |
| Max. usage temp |
EN ISO 306 |
ºC |
50 |
| Vicat softening temp |
ºC |
50 |
| Specific heat capacity |
ISO 11357 |
kj/kg.k |
1.6 |
| Sound reduction |
DIN52210 |
Db |
>35 |
| Fire retardance |
NF P 92-507 AS/NZS3837 DIN 4102 |
classe |
Grp4 B2 |
| UV/IRfilter |
AWS |
Filter |
|
| UV resistance |
ISO 4892 |
|
yes |
| Charface buildup |
IEC 61087 |
Sparks |
yes |
| Surface resistivity |
IEC60093 |
1012 Ω/ |
40 |
| Water absorption |
EN ISO 62 |
% |
.0.2 |
| Anti-insect |
|
|
yes |
| Density |
ASTM D 792 |
g/m3 |
1.2 |
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.
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