POF Shrink Bags

Our POF (polyolefin) shrink bags provide a reliable solution for protecting and preserving food during shipping or storage. Perfect for shrink chip bags, oversized turkey shrink bags, food heat shrink bags and POF shrink wrap bags, our bags provide an airtight seal to keep your food fresh and safe. Available in a variety of sizes, they are easy to use with any heat sealer and allow POF shrink bags to work together with the environment to protect the planet!

Product Details

Shrink bags are frequently used in the food industry for a variety of food packaging applications. Food products that are frequently packaged in shrink bags include the following:

Meat: grilled chicken, ham, bacon, etc.

Seafood: fish, shrimp, shellfish, etc.

Dairy products: cheese, butter, yogurt, etc.

Pastries: bread, dough, cakes, pizza, etc.

Fruits and vegetables: grapes, strawberries, carrots, asparagus, etc.

Shrink bags' primary function is to offer sealed packaging to preserve the product's's freshness and safety. They can better safeguard the food by preventing moisture and air from entering the packaging. Shrink bags can also improve the product's's appearance and display effect because they can fit the surface of the food tightly, giving it a neater, more appealing appearance.

Shrink bags cannot entirely replace other types of food packaging, it should be noted. Stricter packaging, like vacuum or canning, may be necessary for some foods. The characteristics of the food, transportation and storage circumstances, etc., should all be taken into account when selecting the right food packaging.

Performance Parameters

POF(polyolefin) shrink bags for shrink chip bags, extra large tukey, food Product Parameters:

TEST ITEM		UNIT	ASTM TEST	TYPICAL VALUES

GAUGE				9um	11um	14um	19um
TENSILE
Tensile Strength (MD)		N/mm²	D882	115	115	110	95
Tensile Strength (TD)				110	110	105	95
Elongation(MD)		%		95	100	105	100
Elongation (TD)				90	95	100	95
TEAR
MD at 400gm		gf	D1922	6.5	8.5	12.5	15.5
TD at 400gm				6.2	9.5	13.5	16.5
SEAL STRENGTH
MD\Hot Wire Seal		N/mm	F88	0.6	0.75	0.88	0.95
TD\Hot Wire Seal				0.65	0.75	0.93	1.1
COF (Film To Film)		-
Static			D1894	0.16	0.15	0.15	0.18
Dynamic 动				0.16	0.15	0.12	0.18
Dynamic(HotSlip)@60℃				0.28	0.26	0.23	0.22
OPTICS
Haze			D1003	3.2	3.5	3.8	4.0
Clarity		%	D1746	98.5	98.0	97.5	97.0
Gloss @ 45Deg			D2457	82	82.0	84.0	84.0
BARRIER
Oxygen Transmission Rate		cc/㎡/day	D3985	14400	11800	11700	9600
Water Vapor Transmission Rate		gm/㎡/day	F1249	55	48	45	38
SHRINKAGE PROPERTIES				MD	TD	MD	TD
Free Shrinkage	80℃	%	D2732	16.5	24.5	15.5	24.0
	90℃			25.0	31.5	24.5	31.5
	100℃			35.0	43.5	34.0	43.0
	110℃			52.0	55.0	51.0	54..0
	120℃			64.0	66.0	63.0	65.5
	130℃			71.0	70.0	70.5	70.0
				MD	TD	MD	TD
Shrink Tension	80℃			1.45	1.75	1.60	1.85
	90℃	Mpa	D2838	1.85	2.10	1.95	2.25
	100℃			2.15	2.35	2.25	2.40
	110℃			2.50	2.75	2.65	2.80
	120℃			2.70	2.80	2.85	2.95
	130℃			2.45	2.55	2.65	2.75

MD\Machine Direction TD\Transverse DirectionNote:This information represents our best judgment on the work done, but the company assumes no liability whatsoever in connection with the use of information or findings contained herein.

FAQ

Are shrink bags food safe?

Yes, shrink bags are generally considered to be food safe. Shrink bags are made from a type of plastic called polyolefin, which is approved by the FDA for use in food packaging. However, it is important to ensure that the specific shrink bags being used are certified as food safe and comply with any relevant regulations.

What is the best shrink wrapper for food?

The best shrink wrapper for food depends on a number of factors, including the size and shape of the food item being wrapped, the required level of protection, and the desired level of automation. Some popular types of shrink wrappers for food include L-bar sealers, side sealers, and tunnel machines. It is important to work with a reputable supplier who can help identify the best shrink wrapper for your specific needs.

What is the use of shrink bags?

Shrink bags are commonly used for packaging food items such as meat, poultry, fish, and cheese. They are designed to fit tightly around the product, creating a protective barrier that helps to prevent contamination and extend shelf life. Shrink bags are also often used in combination with vacuum packaging equipment, which removes air from the package to further increase shelf life.

POF Shrink Bags

POF (polyolefin) shrink bags are a type of shrink bag commonly used in food packaging. POF shrink bags are known for their clarity, durability, and ability to conform tightly to the product being packaged. They have excellent puncture resistance and are resistant to moisture and other environmental factors that can compromise food safety. POF shrink bags can be used with both manual and automatic sealing equipment, making them a versatile option for food packaging applications.