Quick Details

• Material:

  PU

• Standard or Nonstandard:

  Standard

• Place of Origin:

  Beijing

• Samples:

  Free

• Delivery Time:

  10 Days

• Packing:

  310ml Cartridge, 600ml Sausage, 200L Drum

• Delivery Port:

  Tianjin

• Max. Production Capacity:

  3000000pcs

• Export Ratio:

  71% - 80%

• OE Experience:

  No

Product Name:Polyurethane Windsreen Sealant For Auto Glass Replacement (Surtek 358)

Polyurethane Windsreen Sealant For Auto Glass Replacement (Surtek 358)

Application

bus/car

Product Description:

Description:
Surtek 358 is a one component, moisture-curable polyurethane sealant. It is non-sag, of high bonding strength. And it has good vibration and weather resistance. The product is manufactured under ISO9001/ISO14001/TS16949.

2. Characteristics:
One component, easy to apply
No sagginess, easy to apply in vertical surface
Fast cure
Good adhesion without primer
Good weather resistance, vibration and fatigue resistance

Technical data:

Appearance Black uniform paste
Density (DIN 53479) 1.25± 0.05g/cm3
Tack-free time (DIN 0014) 30-60 mins
Rate of cure (DIN 0014) ~3mm/24hr
Shore A hardness (DIN 3505) 60± 5
Tensile strength (DIN 3504) 5 MPa
Elongation at break (DIN 3504) 500%
Shear strength (with no primer) 2 MPa
Tear strength (DIN53515) 7 N/mm
Low temperature property -45° C no breakage
Service temperature -45° C -90° C
*= at 23° C and 55% relative humidity

4. Uses:
Surtek 358 is applied for bonding and sealing of windshields, side window glass for various kinds of vehicles in the automotive aftermarket.

Application Note:
Clean surface to make it clean, dry, free of oil or grease.
Apply the Comensflex Activator and Comensflex Primer on the surface if needed.
The sealant cures with the moisture in the air. The lower the temperature is, and the lower the humidity is, the slower the curing rate is.
The suggested work temperature is 5-35° C, the best work temperature is 15-25° C.

Property of the Sealant Layer:
The product cures with the moisture in the air, which forms a high strength elastic structural sealant layer.
The sealant layer is resistant to water, weak acid, neutral cleaner which do not contain chlor-alkali. It can shortly resistant to fuel, oil, fat, and crude oil. But it should be avoided strong acid, lye, bleach and other organic solvent.
The sealant layer can be trimmed before curing. But after curing, it can only be removed by cutters.

Packaging:
Cartridge: 310ml/cartridge, 20 cartridges/carton
Sausage: 400ml/sausages, 600ml/sausage, 20 sausages/carton
Drum: 200L/drum

Storage:
When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months (cartridge), 6 months (sausage and drum).
The shelf life of polyurethane sealant is related to the temperature and humidity of the environment. The recommended storage temperature is 5-25° C, humidity is <50% RH. It is strictly prohibited that the transportation or storage temperature is over 30° C or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well. In the long-time high temperature and high humidity storage environment, the product is easy to get viscous, extrusion will be deteriorated and shelf life will be shortened.

Comens New Materials is a listed company in China ("Comens Materials", Stock Code: 300200. SZ) committed to providing professional solutions for bonding (including lamination, wrapping, etc. ), sealing and protection in the field of soft packaging, assembling, construction, furniture and building ...[Read More]

Company Profile:

• Main Product:

  Polyurethane Sealant, Polyurethane Adhesive, Polyurthane Waterproof Coating

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Mid East, Africa, Oceania

• Total Annual Sales:

  USD 50,000,001 - 100,000,000

Factory Profile:

• Number of Employees:

  301 - 400 People

• Shift:

  2

• Years of OEM Experiences:

  8

• Certification:

  ISO 9001, ISO 14001, TS16949