Barrier Films

Marvelseal 470/2175


Marvelseal 470/2175 is an opaque, flexible, waterproof, heat sealable laminated material. This material is ideal for applications not requiring visibility of contents within a bag or wrapped material. We stock UNPRINTED Marvelseal 470/2175 which is more easily heat sealed and shape conforming than Marvelseal 360. When bonding this material, keep in mind that the heat sealable layer is rolled towards the inside of the roll. Please take note of the weight of the 200 yard rolls and plan accordingly.

The use of these films are effective and cost-efficient protective packaging solutions for conservation, non-toxic fumigation, long-term storage and shipping of art and artifacts. When properly fabricated into a bag or other enclosed chambers, barrier films can virtually eliminate oxygen and water vapor penetration. Barrier films can protect against harmful elements including gases, liquids, moisture, vermin and insects and provide greater protection in the sealing of shipping crates and linning of storage shelves

MATERIAL CONSTRUCTION
Layer 1: Oriented Polypropylene, 0.9 mil
Layer 2: Polyethylene, 0.65 mil
Layer 3: Aluminum Foil, 0.000285 mil
Layer 4: Polyethylene, 0.65 mil
Layer 5: Linear Low-Density Polyethylene, 2.8 mil
Total Thickness: 5.0 Mils
Width: 36 and 48 inches

MATERIAL SPECIFICATION
MVTR (Moister Vapor Transfer Rate): 0.009 gms/meter2 (0.0006 gms/1002 inches.) per 24hrs @ 90% RH, 100°F
OTR (Oxygen Transfer Rate): 0.009 cc/meter2 (0.0006 cc/1002 inches.) per 24 hrs @ 0 RH, 73°F

SEALING SPEC
Temp / Pressure: 350°F / 40 psi / 1 sec.

ROLL PROPERTIES
36" x 10yds: 6 lbs, 3.50" dia
36" x 25yds: 10 lbs, 4.25" dia
36" x 50yds: 18 lbs, 5.00" dia
36" x 100yds: 34 lbs, 6.25" dia
36" x 200yds: 68 lbs, 8.50" dia

48" x 10yds: 8 lbs, 3.50" dia
48" x 25yds: 12 lbs, 4.25" dia
48" x 50yds: 23 lbs, 5.00" dia
48" x 100yds: 45 lbs, 6.25" dia
48" x 200yds: 90 lbs, 8.50" dia


                   

Catalog No.DescriptionPriceQuantity
AM-21753-0010Marvelseal 2175, 36” x 10 yds.$52.72
AM-21753-0025Marvelseal 2175, 36” x 25 yds.$101.22
AM-21753-0050Marvelseal 2175, 36” x 50 yds.$155.38
AM-21753-0100Marvelseal 2175, 36” x 100 yds.$237.09
AM-21753-0200Marvelseal 2175, 36” x 200 yds.$365.96
AM-21754-0010Marvelseal 2175, 48” x 10 yds.$68.03
AM-21754-0025Marvelseal 2175, 48” x 25 yds.$131.44
AM-21754-0050Marvelseal 2175, 48” x 50 yds.$202.86
AM-21754-0100Marvelseal 2175, 48” x 100 yds.$311.25
AM-21754-0200Marvelseal 2175, 48” x 200 yds.$482.08



Please Note: Prices are subject to change without notice. For current pricing and availability please submit a Request for Quote.
You can view your current product selections in MyQuote