Crawlspace 1800 Moisture Barrier for the Basement and Crawlspace Encapsulation

GPS Crawlspace 1800

Crawlspace 1800 is an 18 mil (true thickness) reinforced 6 layer extrusion lamination polyethylene designed specifically for use in the crawlspace and basement industries.  This film has a black back layer and two layers of bright white film, giving it a very bright white front side for a pleasing appearance.  Designed as a cost effective wall covering/vapor retarder, Crawlspace 1800 is well suited to the needs of the crawlspace and basement industry.

  • Crawlspace contains at least 50 strands of high strength cord per square foot, in a square pattern.  
  • Strong, string reinforced film
  • Lightweight and easy to use.

Though designed for the crawlspace and basement industries, Crawlspace 1800 can be used in many applications.  We can fabricate this product into 3-D shapes, add many accessories, like bung ports, drains, grommets, hems, and loops.

Crawlspace 1800TM is currently stocked in 12' x 100' and 20' x 50' rolls.  Available in many custom sizes.

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Property

ASTM  Test Method

U.S. Value

Metric Value

Thickness

D-2103

18.0 mils

.46mm

Standard Weight

D-751

81.0 lbs/1000ft²

39.5 kg/100m²

3" Load @ Yield-MD

                              TD

D-882

150 lbf

145.0 lbf

667.2N

645.0 N

3" Load @ Break-MD

                               PSI

                               TD

                               PSI

D-882

115.0 lbf

2100 psi

105.0 lbf

1925 psi

511.5N

14.5 Mpa

467.0 N

13.3 Mpa

3" Elongation @ Break-MD

                                          TD

 

360 %

425 %

360 %

425 %

Tongue Tear-MD

                        TD

D-2261

30.0 lbf

33.0 lbf

133.4 N

146.8 N

Trapezoidal Tear-MD

                                TD

D-4533

60.0 lbf

52.0 lbf

266.9 N

231.3 N

PRT Resistance-MD

                             TD

D-2582

49.0 lbf

47.5 lbf

218.0 N

211.3 N

Dart Impact Strength

D-1709

1.75 lbs

.79 kg

Permeance

E-96

0.0185 Grains/Hr•FT²•in.Hg

1.06 ng/pa-s-m²

MD= Machine Direction   TD= Transverse Direction     Notice:  All values are determined on specimens prepared to ASTM standards.  Nominal values should not be interpreted as specifications.

  • Bright white ideal for crawlspace and basement applications
  • Superior strength and reinforcement resists tears and punctures
  • Lower priced than competing materials on market
  • Low perm film prohibits moisture transmission
  • True 18 mil thickness (mics out at 20-22 mil over the cord reinforcement)

Crawlspace 1800 Crawl Space Vapor Barrier

Crawlspace 1800 questions? Contact us below!

Don't Put A Barrier Between Us! Contact us for any questions you want to discuss!

By Phone Toll Free In the U.S.   866 597 9298

By Phone directly:   760 597 9298

By Fax:  760 597 9574

By E-Mail:  ContactLee@globalplasticsheeting.com

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