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white_mylar_barrier_pouches2

UltraWhite - White Barrier Bags

Our opaque UltraWhite barrier pouches make great display packaging. Their quality design and workmanship are evident by the high strength side seals, bottom seal, a re-closable zipper and top opening which is heat-sealable.

  • White Exterior silver interior
  • Available in Both Stand Up Pouch and Lay flat
  • Flexible quantities from 10 to 10,000
  • High Nylon content Mylar, stronger barrier

Fully Certified FDA, Kosher, RoSH, BPA Free and much more.

Select your Size and Configuration

Picking The Right Size

SizeWaterHerb
2″x3″Teaspoon1 Gram
3.5″x4.5″1 oz1/8 oz | 3.5g
4″x6″x2.5″5 oz1/4 oz | 7g
5″x8.5″x3″16 oz1/2 oz | 14g
6″x9.5″x3.5″32 oz1.0 oz | 28g
7.5″x11.5″x3.5″64 ozVaries

Ultrawhite is a high-grade barrier packaging product made up of five different layers with different barrier and technical properties to each layer. The exterior layer has 48 ga polyethylene terephthalate (PET) film while the interior is made up of Linear Low-Density Polyethylene (LLDPE) of 1.5mil thickness. Embedded between the exterior and the interior layers are two layers of 12 films of Polyethylene (PE) each and 0.000285 foil thickness.

The nylon content makes these pouches very durable yet lightweight . When used as a packaging material the weight of the packaging is greatly reduce as compared to glass or HDPE containers. The mylar exterior can resist damage from chemicals and other external factors. There are several major advantages to choosing our UltarWhite pouches:

High tensile strength: This product has high tensile strength with tensile MD and XMD of 21lbs and 22lbs respectively. It also has a Burst Mullen of 58 PSI which makes it withstand very high pressure.

Increases shelf life: It is perfect for storing perishable goods like foods, medicine, beverages etc. because of its ability to prevent them from spoilage.

Heat sealable: It has five different layers that are capable of preventing heat loss to the environment. Therefore, any content packaged inside UltraWhite will retain its natural temperature.

Safety: Unlike some other packaging materials UltraWhite is free of toxins and other chemical that affects human health. It is also free from phthalates and is made from raw materials that have been certified by the material suppliers as free of Transmissible Spongiform Encephalopathy (TSE).

Features

  • Highest Foil Barrier.
  • Heat Sealable.
  • Moisture Proof + Smell Proof
  • Increase Shelf Life
  • Insects, fungi, mold, and mildew resistant.
  • Made in U.S.A.

Toxin Free

  • BPA Free
  • TSE and Sulfer Free
  • Pthalates free

Compliance

  • FDA Food Grade
  • CA Toxins in Packaging Compliant
  • R.E.A.C.H and RoHS Compliant
  • Kosher

Available Configurations

Different shape configurations: The shape configurations of this products includes:

  • Three seal pouch: We offer two stock sizes in a 3-seal configuration that of a 2 x 3 inches and 3.5 x 4.5 inches with an open top heat sealable. Some other features present are tear notch, zipper, and side seals.
  • Stand up Pouch: We offer four different sizes which are 4 x 6 x 2.5 inches, 5 x 8.5 x 3 inches, 6 x 9.5 x 3.5 inches and 7.5 x 11.5 x 3.5 inches. Some other features present in the stand up pouch are the zipper, hang-hole tear notch and heat sealable.
  • Tamper evident–custom: The temper evident-custom configuration has the same features as the three seal pouch except for the presence of opening at its base and a fully sealed top, this configuration is available on purchase of 5,000 bags or more, please call for details.

Three Seal Pouch

Stand Up Pouch

Tamper Evident – Custom

WxLxG (O.D.)ConfigurationZipperHang-HoleTear NotchHeat Sealable
2″x3″3-SealYesNoYesYes
3.5″x4.5″3-SealYesYesYesYes
4″x6″x2.5″Stand Up PouchYesYesYesYes
5″x8.5″x3″Stand Up PouchYesYesYesYes
6″x9.5″x3.5″Stand Up PouchYesYesYesYes
7.5″x11.5″x3.5″Stand Up PouchYesYesYesYes

UltraWhite provides great barrier.

Used in food, medical and general industry: Foods and drug manufacturing companies need products requiring extra barrier protection or extended shelf life . UltraWhite can protect its content from the influence of heat, moisture, and oxygen. We also offer this same material in a variety of sizes, configurations, and colors on orders above 5,000 units.

A common application for this bag is baking mixes, and nutritional supplement powders. One of our customers was searching for a pouch that could provide the barrier he needs for a powdered supplement produced in the Amazonian rain forest. Protecting the product during transportation was critical but he also wanted a pouch that looked "medical", additionally he wanted to print the bag. By using UltraWhite he was able to meet all his requirements, and saved a white printing plate, since this material is white already.

UltraWhite Lamination Structure

UltraWhite #4004 Technical Specifications

The exterior of this product is a glossy white and the interior is a shiny silver. The presence of silver foil reduces heat transmission into and out of the packaging. The outer layers of the pouch create an abrasion resistant surface to withstand the effect of scratch and transit.

SpecificationMeasureValue
Calipermils4.0
Yieldsq.In/LB6,370
Moisture Transmission rate (MVTR)gms/100 sq. in./24h.0006
Oxygen Transmission Rate (OTR)cc/100 sq. in./24h.0006
Burst MullenPSI58
ASTM D-882 Tensile MDlbs. @ Break21
ASTM D-882 Tensile XMDlbs. @ Break22
ASTM 689 Tear MDlbs. @ Break96
ASTM 689 Tear XMDlbs. @ Break96
Fed. TM 2065lbs.13

Smell and Moisture Resistant

Due to the quality of Polyethylene and the addition of a foil barrier layer used in UltraWhite pouches, moisture and smell cannot penetrate through, and this material has some of the highest barrier ratings available, which makes it great for marijuana bags as an example. It has Moisture Transmission Rate (MVTR) of 0.0006gms/100 sq.in./24h and Oxygen Transmission Rate (OTR) of 0.0006cc/100 sq.in./24h in accordance to ASTM 1434-66 testing standards. These attributes make it very useful in storing foods and other things that can easily be contaminated by moisture and smell.

How to choose the right sized Stand Up Pouch for your product

Volume of a stand up pouch

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