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Home > Products > PU Auto Glass Sealant > Renz20 High Flexibility Polyurethane Adhesives Sealant of Rear Front Windshield for Autoglass Bonding

Renz20 High Flexibility Polyurethane Adhesives Sealant of Rear Front Windshield for Autoglass Bonding

Basic Info

Model No.:  Renz 20

Product Description

Model NO.: Renz 20 Morphology: Plaste Material: Polyurethane Main Agent Composition: Polyurethane Elastomer Promoter Composition: Plasticizer Color: Black Transport Package: 40PCS/Carton Origin: China Mainland Bonding Function: Waterproof Sealant Application: Automobile Classification: Room Curing Characteristic: Waterproof Composition: Organic Material Trademark: Pustar Specification: 310ml 400ml 600ml HS Code: 3214109000  
Renz 20 is one-component moisture curable Polyurethane Sealant. It has excellent bonding and sealing performance. No corrosion and pollution to substrates, environment friendly, no bubbles during application, smooth and fine appearance etc..
Product Features
1. Environment friendly, no odour., medium viscosity.
2. Excellent bonding performance, primer-less.
Areas of application
Suitable for windshield and side & back window glass bonding.
Technical data
Items         20
Scope Typical value
Appearance Black,
homogeneous paste
GB/T 13477.4
≥40 60
Sagging properties(mm)
GB/T 13477.6
0 0
Tack free time(min)
GB/T 13477.5
10~40 25
Curing speed(mm/d)HG/T 4363 ≥3.0 3.2
Non-volatile contents ( %)GB/T 2793 ≥99 99
Shore A-hardness
GB/T 531.1
45~60 55
Tensile strength(MPa)
GB/T 528
≥6.0 6.5
Elongation at break(%)
GB/T 528
≥400 450
Tear strength( N/mm)
GB/T 529
≥8.0 9.5
Tensile-shear strength(MPa)GB/T 7124 ≥3.5 4.0
-- All data above were tested under standardized condition at 23±2ºC,50±5%RH.
Direction for use
1. Remove dust, oil and water from the surface of substrates.
2. Application environment temperature 5~35ºC, humidity 50~70%RH. When the temperature below 5ºC, recommended place  products in the environment of 30~40ºC for 1H (No more than 3H) before using..
3. Application method can refer to the application description or consult our technical personnel.
4.Activator and primer are not required.
5. Keep away from children.
6. Avoid contacting with skin and eye. For skin contacted, remove the sealant by cloth, wash skin thoroughly with soap and water. For eye contacted, hold eyelids apart and flush thoroughly with water, contact physician.
Packing specification
Cartridge      310ml
Sausage        400ml
Sausage        600ml
Pail            200L
Transport and storage
Transport: moisture-proof, anti-rain, sunscreen, anti high temperature, away from heat, be careful against collision.
Storage: Sealing and put into cool, dry conditions. Store at temperatures 5~25ºC. Humidity ≤ 50%RH. Shelf life: Cartridge and Sausage 9 month, Pail 6 month.
Special Notes: All recommendations concerning our products, including transportation, storage, and handing are based on our current knowledge and experience under normal conditions. In practical application, results may differ because of materials and actual site conditions change, our company do any guarantee and bear any legal responsibility. In order to ensure the bonding effect and the compatibility of products and materials, it is recommended to do the compatibility test or consult our company's Technical Services before proceeding with the full application.

Contact us if you need more details on Windshield Sealant. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Auto Glass、Better Than Silicon. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : PU Auto Glass Sealant

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