Quick-Drying Structural Glue: Manufacturer Customized Hc-888 Helicopter Windshield Metal Acid Adhesive Waterproof and High Temperature Resistant Sealant

• Customization: Available
• Adhesion Strength: High Strength
• Bonding Material: Glass
• Model NO.: HC-888
• Color: Black/White /Grey/Transparent, Clear
• Usage: Electronics, Construction, Packing, Transportation
• Bonding Function: Structural Adhesive
• Application: Automobile, Construction, Woodworking
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Waterproof
• Promoter Composition: Curing Agent
• Composition: Organic Material
• CAS No.: Other
• Formula: Mixture
• Einecs: Other
• Morphology: Paste
• Transport Package: Box
• Specification: 300ML
• Trademark: HOMECITY
• Origin: China
• HS Code: 3506100010
• Production Capacity: 300000 PCS/Month

Product Description

**HC-888 Premium Acidic-Curing Silicone Glass Sealant**  

**Product Overview**  
The HC-888 is a high-performance, single-component acidic-curing silicone adhesive designed for superior bonding and sealing in advanced glass and aluminum projects. Perfect for aquariums, large glass panels, sophisticated glass engineering, lighting ceilings, and aluminum alloy glass doors and windows, HC-888 delivers exceptional durability and professional-grade performance for demanding applications.  

### **Key Features**  
- **Exceptional Versatility:** Suitable for a wide range of materials, including:  
  - Glass  
  - Ceramics  
  - Fiberglass  
  - Non-oily wood  
  - Aluminum profiles  
  - Painted surfaces  
- **Enhanced Application:** For powder-coated aluminum alloy surfaces, ensure complete removal of surface coating wax with a solvent to achieve optimal adhesion.  
- **Professional Reliability:** Engineered for precise, high-quality results, HC-888 provides robust adhesion and long-lasting seals for diverse construction and decorative needs.  

### **Usage Guidelines**  
To ensure the best performance, please adhere to the following usage restrictions:  
- **Material Compatibility:** Not suitable for concrete, cement, structural components, or substrates containing zinc, brass, copper, or lead.  
- **Environmental Considerations:** Avoid continuous immersion in water or application in fully air-isolated environments before curing.  
- **Specialized Applications:** Not recommended for surfaces requiring painting or projects needing architectural-grade engineering sealants.  

### **Shelf Life**  
The HC-888 offers a **12-month shelf life** under proper storage conditions, ensuring consistency and reliability for your projects.  

With its exceptional adhesive properties and superior performance, HC-888 is the trusted choice for advanced glass installations and aluminum bonding. Rely on HC-888 for flawless results in even the most demanding glass and aluminum projects.

PERFORMANCE DATA
Test Parameter	Unit	Result
As Supplied Tested at 23ºC and 50% RH
Specific Gravity	g/ml	0.98±0.02
Flow (sag or slump)	mm	0
Extrusion Rate	ml/minute	180
Skin Time	minute	5~10
Tack-free Time	hour	≤1.0
Curing time (5mm)	hour	≤10
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore A	Points	30
Movement Capability	%	35
Tensile/Modulus at 50% Elongation	Mpa	0.45
Tensile/Modulus at 100% Elongation	Mpa	0.5
Ultimate Tensile Strength	Mpa	0.52
Ultimate Elongation at Break	%	465

 

 

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.

The production process of the adhesives is completely enclosed to prevent external temperatures and various uncontrollable factors from affecting the quality of the product.

FINISHED PRODUCT STORAGE WAREHOUSE

APPLICATION
Apply to clean, dry and grease-free surfaces. Cut the nozzle at 45°angle to the desired shape and size. For better appearance, cover outside of joint areas with masking tape before application.  Tool immediately after sealant application and remove masking tape before sealant skins.
SCOPE OF APPLICATION AND APPLICATION SCENARIOS

CAUTION
Uncured silicone can irritate eyes and skin. If contact is made with eyes, flush with water for 15 minutes and seek medical advice. Use in well ventilated area and keep out of reach for children.

LIMITATIONS
1.Unsuitable for curtain wall structural applicatio
2.Do not use for below ground.
3.Do not use when substrate temperature is above 50ºC or surfaces that are wet, oily, greasy, dusty or       dirty.
4.The surfaces coated with paint are unsuitable for sealant.
5.Do not clean or treat the sealant with materials, solvents or cleaning agents that may affect or discolor     the sealant, particularly during sealant cure.

STAFF CONSTRUCTION SCENE

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. 

PROJECT CASE

EXHIBITIONS

CARGO TRANSPORTATION
                                                                 

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.