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Self-adhesive L type/ polyurethane foam sealing strip/L profile widely used durable PU coating type seals


Place of Origin:

Guangdong, China (Mainland)

Brand Name:


Product name:

L profile Widely Used Durable PU coating type seals


PE + PU+Adhesive tape

Producing way:



Dark brown and white




Steel door, metal door, entrance door, safety door, wooden door


12mm*5.3mm, 15mm*6mm, 9mm*5.5mm


Superior elasticity,Strong shock absorption, Nontoxic and odorless, Anti-abrasion, anti-aging,Corrosion resistance, resistance to high temperature

Supply Ability:

10000 Meter/Meters per Day

Packaging Details

1000M/ctn、 500M/roll*2(According to customer's requirement.)

1.Superiority coated seal compression test strips can

At 70 ℃, 50% compression rate continues to compress 22 hours, deformation rate ≤10%

2.Compression Test

At 25% compression rate, applied 15N / 100mm of force, the compression ratio ≤10N

3. Temperature range test

From -40 ℃ to 90 ℃, sealing performance with no significant change in thermal conductivity K 4. 

The value of the test: 0 ℃ lower K value ≤0.035W / m2K

4.The value of the test

0 ℃ lower K value ≤0.035W / m2K

5.Fatigue Test

500,000 times mimic the shape of the window switch no significant change

6.Sound insulation test

Middle strip with only 43 db of noise reduction windows IV68 IV76 windows with intermediate strips and an additional strip of noisy down 45 points

7.Tony outdoor aging test

Now has reached more than 20 years of performance remains intact product featuresadvanced engineering with polyethylene outer envelope, good corrosion resistance and paint migration and glamorous appearance

Specification for polyurethane foam sealing strip

Weather strips for exterior doors self adhesive foam strip is is 500meter a roll and 2 roll into a carton.
Weather strips for exterior doors self adhesive foam strip is environmental health ,good elasticity,sound insulation and noise reduction35%, protective door and windows,convenient installation.

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