High Strength Auto Glass Car Windshield Bonding Sealant Polyurethane Adhesive Manufacture
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Product Highlights
- High Strength Bonding: Tensile strength up to 6.8 MPa and tear strength up to 10.2 N/mm for secure windshield fixation.
- Waterproof Performance: Designed with waterproof characteristics to ensure durability in various weather conditions.
- Fast Curing Speed: Curing speed reaches 3.5 mm/day with tack-free time between 10 to 40 minutes.
- ISO Certified Quality: Manufactured under ISO9001, IATF 16949:2009 standards with rigorous quality control.
- Flexible Customization: Offers full customization, minor customization, and flexible customization from samples or designs.
- High Viscosity Formula: Features high viscosity and high performance for superior extrudability and sagging resistance.
- Durable Shelf Life: Provides a reliable 9-month shelf life for long-term storage and usage.
Product Attributes
- Customization
- Available
- Application
- Automobile, Windshield
- Bonding Function
- Windshield Sealant
- Model NO.
- Renz30
- Color
- Black
- Morphology
- Car Glass Sealant
- Description
- Car Windshield Bonding Sealant PU Adhesive
- Feature
- High Viscosity, High Strength, High Performance
- Shelf Life
- 9 Months
- Certificate
- ISO9001 / Ios/Ts 16949/2009
- OEM
- Acceptable
- Free Sample
- Available
- Delivery Time
- 10-20 Days
- Shipping
- by Air/ Express/ Sea/ Train
- MOQ
- 500PCS
- Material
- Polyurethane
- Characteristic
- Waterproof
- CAS No.
- Reference to MSDS
- Main Agent Composition
- Polyurethane
- Transport Package
- Cartridge/ Sausage
- Specification
- 310ml / 400ml / 600ml
- Trademark
- PUSATR
- Origin
- Guangdong, China
- HS Code
- 32141090
- Production Capacity
- 40000 Units Per Day
Product Images of High Strength Auto Glass Car Windshield Bonding Sealant Polyurethane Adhesive Manufacture
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Product Description
High Strength Auto Glass Car Windshield Bonding Sealant Polyurethane Adhesive Manufacture

Technical date
|
Items |
Renz30A |
|
|
Scope |
Typical value |
|
|
Appearance |
Black, homogeneous paste |
/ |
|
Extrudability (ml/min) 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 |
|
Tear- shear strength (MPa) GB/T 7124 |
≥3.5 | 4.2 |
| Tear- shear for 4 hours strength (MPa)
HG/T 4363 |
≥0.1 | 0.3 |
|
Operating temperature(ºC) |
-40~90 |
|
Direction for use = 1 \* GB3 All data above were tested under standardized condition at 23±2ºC.50±5%RH.



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR262128". Items marked "" are certified.
Company Profile
About Pustar
Pustar, located in Dongguan, Guangdong province, China, is a globally integrated company supplying specialty chemicals markets. It is a leader in polyurethane products used in sealing, bonding, waterproofing and protecting in construction and automotive industry. Approximately 300 employees ensure the quality and quantity of mass production.
About Pustar Products
Pustar Polyurethane adhesive and sealants has the features of wet solidify, with no solvent, no shrinking, no flowing and strong bonding. It is waterproof, oil resistant, anti-aging and shock resistant. Without corrosion and pollution to base material and environment. It is widely used in the sealing and maintenance of all kinds of materials for vehicle body and front glass, mechanics, shipbuilding, astronomic, military, automobile, large screen, decoration and etc.
We also manufacture constructive adhesives and sealants for sealing and water proofing of distortion gap, construction gap, curtain wall, brick, brand etc.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Dongfeng, East Road, Qingxi Town, Dongguan, Guangdong, China
-
Plant Area
- 9454 square meters
-
Number of Employees
- 297
-
Registered Capital
- 132,500,000 RMB
-
Terms of Payment
- T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Guangzhou Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Sealant
-
Production Lines
- 5
-
Production Machines
- Automatic Potentiometric Titration Facility, Petroleum Product Distillation Test Facility
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 32 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-09-28
- Export Year
- 2008-06-11
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the tensile strength of the sealant?
- The sealant has a tensile strength of 6.8 MPa, exceeding the standard requirement of 6.0 MPa.
- Does the manufacturer offer customization services?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
- What is the shelf life of the adhesive?
- The product has a shelf life of 9 months when stored properly.
- What certifications does the product hold?
- The product is certified under ISO9001 and IATF 16949:2009 standards.
- What is the minimum order quantity?
- The minimum order quantity is 500 pieces.
- How long does it take to deliver the order?
- The delivery time is typically 10 to 20 days.
- Is the sealant waterproof?
- Yes, the sealant features waterproof characteristics for reliable performance.
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