Q: What is the shelf life of PET film?
Firsta Product Page
A: The shelf life of this media is 1 year under normal conditions (10°C &#; 35°C at a relative humidity 30% - 75%). Higher humidity and/or temperature can affect the product performance. Always store the media in a dark place in its original packaging.
Q: Is PET film sealable?
A: A heat sealable PET film is suitable for many different applications. For example, for food packaging, metal lamination, roasting or cooking bags and tubes and bags. The heat sealable PET films make sure products remain fresh and stay protected. We offer you all kinds of PET films that can be used in food and non-food industries. Because we offer fit-for-use products, we always have a solution that suits your needs.
Q: How to store PET Film?
A: OPP and PET films can be stored in plastic bags, but some material types will need metalized bags. While it is best practice to make sure your warehouse or other storage area is kept generally clean, dirt, grease, and bugs can be an issue in even the cleanest and most well-kept space.
Q: Is PET film food grade?
A: While many plastics are only FDA compliant and food safe in their virgin (or unrecycled) state, recycled PET is an FDA approved plastic for food contact. It also repels microorganisms and doesn't corrode, making it an overall ideal material for food and beverage contact and storage.
Q: Is PET film durable?
A: Transparency: PET film exhibits exceptional clarity, making it suitable for applications requiring optical transparency, such as packaging and imaging technologies. Strength and Durability: Despite its thinness, PET film boasts remarkable strength and durability, ensuring resistance against tearing and punctures.
Q: What is the recyclability of PET film?
A: This is because printed PET-PE films are not considered recyclable. The good news is that with the right blown film technology, producers can make the impossible possible and use the offcuts from their printed laminates as a valuable raw material.
Q: What is the difference between PET film and PVC film?
A: PVC refers to polyvinyl chloride and is a rigid plastic. PET film is a thermoplastic polymer which can be moulded into different shapes and then cool to increase resistance. PET can withstand UV rays and have more durability. That's why it is used for thermoformed packaging for instance packaging of food.
Q: Is PET film eco-friendly?
A: PET film is a thermoplastic-engineered film, which means it can be formed and manipulated in different ways when a specific heat source is applied to it. It's also one of the most environmentally friendly thermoplastics on the market.
Q: Is PET film flammable?
A: Polyethylene terephthalate (PET), a widely used engineering thermoplastics, is inherently flammable, presenting significant fire risks. Aluminum diethyl phosphinate (ADP) is widely used in PET, while they tend to increase smoke hazards in its flames retardancy.
Q: What is the difference between PET film and PETg film?
A: PETg can simply be thought of as PET with glycol added. The addition of glycol allows the material to be slightly more flexible, but not as much as TPU or TPE. Having a little more flexibility allows parts to have a greater tolerance to impact compared to PET.
Q: What is the softening point of PET film?
A: The low softening temperature of PET&#;approximately 70 °C (160 °F)&#;prevents it from being used as a container for hot foods. PET is the most widely recycled plastic. In the United States, however, only about 20 percent of PET material is recycled. PET bottles and containers are commonly melted down and spun into fibres for fibrefill or carpets.
Q: Is PET film a glass?
A: Window film is generally made of polyester or Polyethylene Terephthalate (PET). PET film is in many products and is the same polymer that you find in the manufacturing of water bottles. There are a number of different window films from a variety of manufacturers to choose from. A typical architectural grade window film is made of multiple thin layers of PET. Some layers are clear while others are dyed or have pigments added to darken or colorize the film.
Q: Why is PET film better than PVC film?
A: PET film is more environmentally friendly. It is 100% recyclable and has a quicker cycle time compared to other industry plastics. In fact, PET is one of the most recycled plastics globally. PET has a higher thermal conductivity, making it more resistant to heat.
Q: Is PET film UV resistant?
A: PET films are biaxially oriented films made from polyethylene terephthalate (PET). These UV-protected polyester films offer good weathering resistance and very high absorption of UV radiation. With UV blocker added to reduce UV transmission, these films show a high transmission in the visible and almost no transmission in the ultraviolet light region.
Q: Is PET film conductive?
A: ITO-coated PET films can be used in a number of different applications due to their high optical transmission and conductivity. They can be used in liquid crystal devices to provide a transparent, conductive layer that accepts the applied voltage used to realign the liquid crystal cells.
Q: How do you recycle PET film?
A: Since plastic film is often not easily recyclable through curbside systems, typically it must be dropped off at a speciality recycler. In some areas, these drop-off sites are in front or inside the entrance of supermarkets or big box retailers.
Q: What is the temperature range for PET film?
A: Polyester (PET) films have a high thermal stability against high temperatures and can be used permanently at temperatures from - 70 °C up to 150 °C. The melting point of the films is over 200 °C. Some polyester materials are additionally thermostabilised. These products have a high dimensional and thermal stability. A dimensionally stable plastic is less prone to moisture absorption and low thermal expansion.
Q: How do you dissolve PET film?
A: Dissolve PET it in Dichloromethane (DCM) first and then add a small amount of Dioxane to it . Pour this solution on a glass slide and allow it to cool slowly at room temperature. You csn get your desired film.
Q: What is the difference between polyester film and PET film?
A: While both are polyesters, the physical properties of PET and polyester films differ. PET films are generally more durable than polyester films because of their higher tensile strength and better impact resistance. They are also more heat resistant and can withstand higher temperatures than polyester films.
Q: What are the advantages of PET film?
A: PET film has greater tensile strength, low moisture absorption, strong dimensional stability and maintains its physical properties when tested under a wide range of extreme temperatures. It also has good resistance to UV, optical clarity, good gas barrier, excellent electrical properties and high gloss.
metallized polyester film factory price packaging film PET VMPET food grade film
Product Description
Metallized film (VMPET) is a silver color reflective polyester film that is plated with a thin aluminum layer on the surface under high vacuum condition, so it combines the advantages of plastic film and the aluminum metallic luste.
It is widely used for flexible packing, such as metalized BOPP film,PET film,PE film ,CPP film ,etc.
The aluminized film has good reflection ability to ultraviolet and infrared rays, and achieves the effect of blocking ultraviolet rays. At the same time, it can improve the film's oxygen barrier and moisture barrier effects, and has a metallic luster
Application: Metallized films are widely used for decorative purposes and food packaging,
and also for specialty applications including insulation and electronics.
Characters: High bond strength between aluminum layer and base film. Good barrier and heat sealable property.
Structure :Aluminized coating film
Thickness of the films: 4.5mic,6mic,7mic,8mic,10mic,12mic,15mic,23mic,25mic-70mic
Specification
ITEM
Metalized PE
T
F
I
L
M
P
R
I
N
T
I
NG/
L
A
M
I
N
A
T
I
ON GRA
D
E),
12 MICRON
(
48Ga)
NO.
P
r
ope
r
t
i
e
s
U
n
it
Standard Values
T
e
st
V
a
l
ues
1
F
i
l
m
T
h
i
ck
n
e
ss
T
o
l
e
r
an
ce
%
12
μ
m
±
4
%
12
.
0
7
2
T
en
s
i
l
e
S
t
r
e
n
g
th MD
Mpa
>=
200
2
38
.00
T
en
s
i
l
e
S
t
r
e
n
g
th TD
>=
200
2
35
.00
3
E
l
onga
t
i
o
n
a
t
B
r
e
a
k MD
%
>=
100
1
18
.50
E
l
onga
t
i
o
n
a
t
B
r
e
a
k TD
>=
100
1
22
.00
4
M
odu
l
e
s
o
f
E
l
a
s
t
i
c
i
ty
M
D
Mpa
>=
4
489
.00
M
odu
l
e
s
o
f
E
l
a
s
t
i
c
i
t
y
T
D
>=
If you are looking for more details, kindly visit Packaging PET Film Wholesale.
4
630
.00
5
H
ea
t
S
h
r
i
n
k
ag
e
MD
%
<=
2.0
1.26
H
ea
t
S
h
r
i
n
k
ag
e
TD
<=
2.0
0.
12
6
C
oe
ff
i
c
i
en
t
o
f
F
r
i
c
t
i
on
<=
0.6
0.
545
/0.
500
7
D
en
s
i
ty
g/
cm2
----
1.39-1.41
1.40
8
G
l
o
ss(45°)
%
>=
100.00
13
3
.00
9
RESISTIVITY
Ω/
<=
1.5
2.0
10
O.D
-----
>=
1.9
2.2
11
AL THICKNESS
Å
>=
440
440
1
2
S
u
r
f
a
ce
T
e
n
s
i
on
mN/m
>=
50
5
4
.00
1
3
Aluminum Layer Evenness
%
<=
7
5
1
4
Aluminum Layer Fastness
%
----
3M Tape
1
5
Transmission/
H2O(38ºC,90%RH)
g/m2·24hr
<=
0.8
0.55
1
6
Transmission/
O2(23ºC,0%RH)
cm3/m2·1atm·24hr
<=
1.2
0.8
5
Application description
1.Building insulation material composite
VMPET FILM laminate with insulation materials like Bubble,Woven,Foam,Non-woven for building insulation and cold chain which can increase thermal insulation performance
2.Packaging material
VMPET FILM laminate with other plastic film like OPP/MPET/PE,PET/VMPET/PE used for packaging that can prevent moisture and oxygen .
3.Electronic packaging
VMPET FILM used for packaging electronic devices to block static electricity.
4.Balloon decoration
VMPET FILM can be used for balloon.
5.Flexadux material
VMPET FILM used for air duct has heat insulation effect.
6.Agricultural use of membrane
VMCPP FILM used for agriculture can increase reflective and promote plants growth .
Our main products include
1.Transparent film,like CPP,CPE,OPP,BOPP,PE,PEM film
2.
Metallized film, like VMPET,VMCPP film
3.Lamination film, like metallized PET film coating PE ,Alu foil coating PE film
Detailed Photos
Features:
1.Reflective to sunshine and solar heat
2.Water proof&damp-proof
3.Prevent dust and moisture from penetrating inside
4.Durable,environmentally friendly
5.Normally used for food packaging,thermal material laminated
Packaging & Shipping
Packaging Details
1.bubble film, to protect from collision during transportation
2.specified label, factory label or customized label without factory information
3.different types of packing ways according to roll size or customer's request
4.Standup pallet, Suspenderd pallet
Company Profile
Shandong Focus Packaging Material Co.,ltd is one professional supplier of plastic packaging film for man years ,which supply transparent film, metalized film ,laminated film , colored film and insulation materials . So many countries are covered like USA,Canada,Mexico,Chile,Austrilia,Russina and so on in the oversea market .With good products quality and excellent service in the past many years, we have the confidence to help you a lot in your business .
Please contact us ! Welcome to send inquiry to us !
Our Advantages
Service:
1.Prompt Reply to customers' inquiry on line in 24 hours.
2.Strict quality control system
3.Good Service & Good reputation in the market.
4. Low MOQ can meet your promotional business very well.
5.Fast Delivery & Cheap Freight Charge from forwarders.
6.OEM & ODM are welcome.
If you want to learn more, please visit our website Labeling PET Film Manufacturer.