• Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable
  • Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable
  • Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable

Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable

CAS No.: 68083-14-7
Formula: C16h22o2si2
EINECS: 51852-81-4
Bonding Function: Structural Adhesive
Morphology: Viscous Paste
Application: Automobile, Construction, Woodworking
Samples:
US$ 0.01/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Gold Member Since 2023

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Basic Info.

Model NO.
HW-PU sheet metal sealant
Material
Silicone
Classification
Room Curing
Main Agent Composition
Natural Polymer
Characteristic
Strong Adhesion/UV Resistance
Promoter Composition
Tackifier
Composition
Organic Material
Color
Black
OEM
Support
Shelf Life
24 Months
Skin Time
5-10 Min
Custom Delivery
15-20 Days
Cetificate
ISO9001:2008
Transport Package
20PCS/CTN
Specification
240ml/280ml/300ml tube; 600ml sausage
Trademark
HONGWAH
Origin
China
HS Code
32141000
Production Capacity
300000 PCS/Month

Product Description

Features:
1. Effortless Application: This one-component sealant cures at room temperature, offering high-strength bonding without causing corrosion or damage.
2. Ease of Use: Enjoy the benefits of excellent thixotropy, ensuring easy application and fast curing during construction.
3. Odorless and Environmentally Friendly: Experience construction without unpleasant odors, as this sealant provides ultra-high strength and environmentally friendly adhesion.
   
Precautions:
1. Surface Preparation: For optimal results, ensure the substrate surface is clean before application.
2. Safety Measures: Although non-toxic after curing, avoid direct contact with skin or eyes during construction. Recommended for use by professional construction personnel only.
3. Ideal Construction Conditions: Maintain a construction temperature between 5-35ºC and relative humidity between 35%-65%.

Scope of Application:
1. Suitable for bonding and fixing various vehicle sheet metal joint assemblies and repairs. Also ideal for high-strength flexible bonding applications in construction projects.
   
Storage Conditions: Store between 5°C~25°C in a well-ventilated and dry environment. 

Experience professional-grade bonding and sealing with ease and confidence.
PERFORMANCE DATA      
Test Parameter Unit Result Translucent Pigmented
As Supplied Tested at 23ºC and 50% RH
Specific Gravity g/ml 0.98±0.02 1.32±0.02
Flow (sag or slump) mm 0 0
Extrusion Rate ml/minute 180 123
Skin Time minute 5~10 ≤60
Tack-free Time hour ≤1.0 ≤5
Curing time (5mm) hour ≤12 ≤16
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore A Points 28 42
Elastic Recovery % 98 98
Movement Capability % ±25 ±40
Tensile/Modulus at 50% Elongation % 0.27 0.52
Tensile/Modulus at 100% Elongation % 0.35 0.68
Ultimate Tensile Strength Mpa 0.37 0.84
Ultimate Elongation at Break % 220 420


We use raw materials supplied by the world's leading chemical giants,
Chemical material inventory of thousands of tons or more.Have more production capacity than peers.
Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable The adhesive manufacturing process is completely enclosed to prevent external temperatures and various uncontrollable factors from affecting the product quality.
 Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable


HEALTH AND ENVIRONMENTAL INFORMATION
To support Customers in their product safety needs, HONGWAH  has an extensive Product Stewardship organization and a team of Product Safety and Regulatory Compliance (PS&RC) specialists available in each area. 

EXHIBITIONS
Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant PaintableCARGO TRANSPORTATION
Waterproof Bubble-Free and Crack-Free Polyurethane Automotive Metal Structure Sheet Metal Sealant Paintable                                                                           
                                                                  FAQ 


1. Are you a manufacturer?
   
 Yes. We are a manufacturer of silicone sealant with standardized modern production facilities in Guangdong Province, China. A top 5 high-tech company in the industry.
HONGWAH has a 395,000 square foot silicone sealant factory in Jiangmen, Guangdong, China with 16 years of experience in this manufacturing area.
With a total investment of 800 million RMB, we have provided very high quality services to customers from 50 countries. 
Our commitment to product quality and professional production team's honest and uncomplicated manufacturing style ensure our customers' trust in our products' consistent performance and superior performance.
   
2.How soon can I get an updated quote?

We can provide a quote within no more than 24 hours, provided we know all the details of the requirements.


3. Do you accept private label OEM production?
Yes. We can do OEM for our customers.

4. Can I get a sample before I order?

Of course you can. Generally, we provide 1-5 pieces of free samples. The courier fee is borne by the customer. Thank you for your understanding.

5. How long will it take you to complete my order?
It depends on the quantity of your order. Generally, we only need 5 days to produce 20,000 pieces with a capacity of 1,600 tons a month, after receiving your payment.

6. How do you ensure quality?
We have a strict quality inspection system, from raw materials to finished products, the materials must be checked and signed by QC colleagues.

7.Can I visit your factory?
Welcome. Please let me know your travel plans and we will pick you up and book your hotel.

8.How to find the right sealant?
Please tell me the purpose of your application, the base material, the application method and all your requirements.       

 

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