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for Car Manufacture Renz 30 High Performance PU Sealant with Good Raw Material

Basic Info

Model No.:  Renz30

Product Description

Model NO.: Renz30

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

30A 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.High viscosity, excellent initial bonding strength, quickly immobilize the windshield.

2.High strength and elasticity.

3.Environment friendly, no odour.

4.Excellent bonding performance, primer-less..

Areas of application

Suitable for windshield, side & back window glass bonding.

Technical data

Items 30A
Scope Typical value
Appearance Black,
homogeneous paste
GB/T 13477.4
≥20 30
Sagging properties(mm)
GB/T 13477.6
0 0
Tack free time(min)
GB/T 13477.5
10~40 20
Curing speed(mm/d)HG/T 4363 ≥3.0 3.5
Non-volatile contents ( %)GB/T 2793 ≥97 98
Shore A-hardness
GB/T 531.1
50~60 56
Tensile strength(MPa)
GB/T 528
≥6.0 6.8
Elongation at break(%)
GB/T 528
≥400 460
Tear strength( N/mm)
GB/T 529
≥8.0 10.2
Tensile-shear strength(MPa)GB/T 7124 ≥3.5 4.2
Tensile-shear for 4 hour strength(MPa)HG/T4363 ≥0.1 0.3

-- 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. For Construction method, please refer to PUSTAR construction description or consult 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.

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