Science Room Laboratory Chemistry Room Glass Metal Wood Adhesive Ceiling Floor Strong Seam Long-Lasting Anti-Mildew and Antibacterial Caulking

• Customization: Available
• Chemical Composition: Silicone Sealant
• Curing Time: Fast Curing: Within 24 Hours
• Model NO.: HC-886
• Mildew Proof: Mildew Proof
• Usage: Construction, Industrial Manufacturing, Transportation
• Bonding Function: Structural Adhesive
• Application: Automobile, Construction, Woodworking, Hospital Laboratory
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Promoter Composition: Complexing Agent
• Composition: Organic Material
• Color: White
• CAS No.: Other
• Formula: Other
• Einecs: Other
• Morphology: Paste
• Characteristic: Mold-Proof Antimicrobial
• Transport Package: Box
• Specification: 300ML
• Trademark: HOMECITY
• Origin: China
• HS Code: 3506100010
• Production Capacity: 300000 PCS/Month

Product Description

**HC-886 Premium Anti-Mildew Sealant for Kitchens and Bathrooms**  

**Product Overview**  
The HC-886 is a cutting-edge, single-component, neutral alcohol-based anti-mildew sealant, designed to provide professional-grade performance in kitchen and bathroom sealing applications. With its medium modulus, exceptional crack resistance, and long-lasting anti-mildew properties, HC-886 ensures a clean and durable finish for your home or commercial projects. Rated as Grade 0 for anti-mildew effectiveness, it guarantees no visible mold growth under magnification (approximately 50x), making it the ultimate solution for hygiene-critical environments.  

### **Key Features**  
- **Advanced Anti-Mildew Protection:** Certified Grade 0, offering superior resistance to mold and mildew for long-term cleanliness.  
- **Neutral Alcohol-Based Formula:** Ensures fast curing, free of formaldehyde, for safe and efficient application.  
- **Durable and Crack-Resistant:** Medium modulus formulation provides excellent flexibility and resilience for joints exposed to daily wear.  
- **Versatile Application:** Ideal for a wide range of surfaces and fixtures in kitchens and bathrooms.  

### **Applicable Uses**  
The HC-886 is perfect for sealing and bonding:  
- Toilets and sinks  
- Bathtubs and shower enclosures  
- Gas cooktops  
- Bathroom and balcony tiles  
- Bathroom glass partitions  
- Kick lines and door frames  

### **Usage Guidelines**  
To ensure optimal results, please adhere to the following restrictions:  
- **Temperature Sensitivity:** Not suitable for applications where the substrate's surface temperature exceeds 50°C.  
- **Ventilation:** Proper airflow is essential; avoid use in fully enclosed or air-isolated environments to prevent curing issues.  

### **Shelf Life**  
With a shelf life of **12 months**, HC-886 provides consistent performance and reliability for professional and DIY sealing projects.  

**Why Choose HC-886?**  
Engineered for unmatched durability and hygiene, HC-886 is the go-to solution for kitchens, bathrooms, and other areas prone to moisture and mildew. Its premium formulation ensures long-lasting protection, efficient application, and a flawless finish every time. Trust HC-886 for sealing that meets the highest standards of quality and performance.

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.
The adhesive manufacturing process is completely enclosed to prevent external temperatures and various uncontrollable factors from affecting the product quality.
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
PROJECT CASE
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
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.