Polyurethane Sealant for Automotive Glass Replacement LW-S21

LW-S21 PU sealant is suitable for permanent adhesive elastic seal for general adhesive strength. Widely used in automotive windshield repair market.Applied to substance such as glass,stalinite,iron and steel,aluminum alloy (including painted alloy).

Description

Polyurethane Sealant For Automotive Glass Replacement LW-S21

Product Features:

1. One-component moisture curing polyurethane sealant with indoor temperature;

2. Excellent sealing and cohesion, excellent extrusion performance and thixotropy,non-sagging ;

3. No corrosion and pollution to based material and environment;

4. Good adhesion performance with metal, glass and various substance;

5. Easy to cut, convenient for secondary maintenance;

Technical Data:

Appearance

Black,

homogeneous paste

Tack free time       

30min~70min

Curing speed        

≥3.0mm/24h

Non-volatile matter content

≥96%

Shore A-hardness    

45~65

Tensile-shear strength

≥2.0MPa

Tensile strength       

≥2.5MPa

Elongation at break     

≥350%

Tear strength       

≥6.0N/mm

Density        

1.25±0.10g/cm3

Low temperature flexibility      

-40℃ Flawless

Shelf life

(15℃~25℃,≤50%RH)

Rigid packaging:12months

sausage & plastic drum: 9 months

 ① Standard conditions: temperature 23℃±2℃, relative humidity 50%±5%RH

Application: 

Suitable for permanent adhesive elastic seal for general adhesive strength. Widely used in automotive windshield repair market. Applied to substance such as glass, stalinite, iron and steel, aluminum alloy (including painted alloy).

Construction Guide:

1.Surface cleaning:

Bonding surface should be clean, dry, no grease and dust. If the surface is easy to rust, which should be in advance cleaned away by metallic brush. If necessary, should use acetone and other organic solvents to clean.

2. Construction:

Barrel packaging: open the cover,pierce the membrane at the nozzle,screw on the nozzle,place the barrel in an applicator glue gun and squeeze the trigger;

Sausage packaging: a barrel gun is required, clip the end of the sausage and place in barrel gun,screw end cap and nozzle on to barrel gun;

Big barrel packaging:according to the extrusion and coating equipment and pump;

According to construction requirements, cut nozzle into appropriate shapes, after the glue adhesive, frictioning,screeding and other truing work should be finished in tack free time.

Packaging Information:

          Rigid tubes packaging

       310ml

     Sausage packaging

   400ml,600ml

     Plastic drum packaging

   5Gallon(24KG)

   55Gallon(240KG)

Notes:

1. Ambient temperature under 10 ℃ or the output speed can not meet the technical requirements, the pens packaging is advised to oven bake for 1h-3h in 40 ℃ ~ 60 ℃.

2. In order to ensure the sealing blazonry, recommended before gluing stick protective tape.

3. Spray paint after drying, compatibility test should be done before painting.

4. The best construction environment: temperature 15 ℃ ~ 30 ℃, relative humidity 40% ~ 65% RH.

5. To ensure a good adhesive sealing effect and the compatibility of products and base material, should test with the actual experiment base material in the corresponding environment.

6. Keep away from children.

7. Avoid contacting with eyes and skin.Of contact with the skin,in case of eyes and skin contact, wash immediately and thoroughly with soap and water. Seek medical advice urgently if it is serious.

Storage & Transportation:

Transportation: moisture-proof, anti rain, sunscreen, anti high temperature, away from heat source, handle with care, squeezing and collision are not allowed.

Storage: sealed and stored in low temperature and dry place, advise storage in 5-25℃, humidity ≤50%RH.

LW-S21 PU sealant is suitable for permanent adhesive elastic seal for general adhesive strength. Widely used in automotive windshield repair market. Applied to substance such as glass, stalinite, iron and steel, aluminum alloy (including painted alloy).Single component polyurethane sealant has better performance with excellent sealing and cohesion, excellent extrusion performance and thixotropy, non-sagging.Good adhesion performance with metal, glass and various substance.

With consummate production technique and advanced equipment, Langwei Times is known as one of the leading polyurethane sealant for automotive glass replacement lw-s21 manufacturers and suppliers in China. you are rest assured but cheap polyurethane sealant for automotive glass replacement lw-s21 online with us. We can assure you the low price of our products.

Hot Tags: polyurethane sealant for automotive glass replacement lw-s21 suppliers China, manufacturers, low price, price, cheap

Related Products

Feedback

Products List