Wholesale Price Made in China Acidic Quick-Drying High Transparency Silicone Sealant Waterproof Weather Resistant Mildew-Free Glass Adhesive

• Customization: Available
• Capacity: 300ml
• Color: Black/White /Grey/Transparent, Black White Grey Clear
• Model NO.: HC-882
• Drying Time: 18mins
• Material: Silicone, Silicone
• Usage: Automotive, Construction, Home Improvement, Industrial
• Application: Automobile, Construction, Woodworking
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Waterproof
• Promoter Composition: Curing Agent
• Composition: Organic Material
• CAS No.: 63148-60-7
• Formula: C16h22o2si2
• Einecs: 51852-81-4
• Bonding Function: Caulk Seal Bonding
• Morphology: Paste
• Transport Package: 24PCS/CTN
• Specification: 240ml/280ml/300ml tube
• Trademark: HOMECITY
• Origin: China
• HS Code: 3506100010
• Production Capacity: 300000 PCS/Month

Product Description

**HC-882 Premium Acidic-Curing Silicone Glass sealant**  

**Product Overview**  
The HC-882 is a high-performance, single-component acidic-curing silicone adhesive tailored for both indoor and outdoor applications. Designed for professional bonding and sealing, it delivers exceptional results for glass, decorative caulking, and cabinet installations. With its versatile compatibility and reliable performance, the HC-882 is an essential choice for construction and decorative projects.  

### **Key Features**  
- **Acidic Cure Technology:** Rapid curing and excellent bonding strength for a variety of materials.  
- **Versatile Applications:** Suitable for indoor and outdoor glass projects, decorative caulking, and cabinet bonding.  
- **Durable and Reliable:** Provides long-lasting seals that withstand environmental stress.  

### **Applicable Materials**  
HC-882 is compatible with:  
- Glass  
- Ceramics  
- Fiberglass  
- Non-oily wood  
- Aluminum profiles  
- Painted material surfaces  

**Note:** For powder-coated aluminum alloy surfaces, clean thoroughly with a solvent to remove surface coating wax for optimal adhesion.  

### **Usage Restrictions**  
To ensure best performance, avoid using HC-882 in the following situations:  
- **Incompatible Materials:** Not suitable for concrete, cement, or structural components, or substrates containing zinc, brass, copper, or lead.  
- **Curing Limitations:** Avoid prolonged water immersion or air-isolated environments before curing.  
- **Special Applications:** Not recommended for surfaces requiring painting or for architectural-grade engineering sealants.  

### **Shelf Life**  
The HC-882 maintains its peak performance for up to **9 months** when stored under proper conditions.  

With its superior bonding strength and professional-grade durability, HC-882 is the perfect solution for seamless indoor and outdoor glass projects, decorative caulking, and cabinetry work.

PERFORMANCE DATA
Test Parameter	Unit	Result
As Supplied Tested at 23ºC and 50% RH
Specific Gravity	g/ml	0.94±0.02
Flow (sag or slump)	mm	0
Extrusion Rate	ml/minute	140
Skin Time	minute	5~10
Tack-free Time	hour	≤1.0
Curing time (5mm)	hour	≤16
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore A	Points	18
Movement Capability	%	25
Tensile/Modulus at 50% Elongation	Mpa	0.24
Tensile/Modulus at 100% Elongation	Mpa	0.28
Ultimate Tensile Strength	Mpa	0.32
Ultimate Elongation at Break	%	315

 

 

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.