NS41 One-component Fast Curing Silicone Sealant

• Customization: Available
• Application: Construction
• Bonding Function: Bonding & Sealing
• Model NO.: HM-NS41
• Color: White or Others
• Composition: Organic Material
• Morphology: Smooth Paste
• Type: Oxime
• Component: One component
• Curing: Neutral Curing
• Feature: High And Low Temperature Resistance
• OEM: Available
• Transport Package: Box
• Specification: 85ml 300ml 600ml
• Trademark: Howell
• Origin: China
• HS Code: 3506100010
• Production Capacity: 100000-1000000 Pieces

Product Description

NS41 High Temperature Silicone Sealant

NS41 high-temperature silicone sealant belongs to a single-component, neutral curing, high-modulus silicone rubber; has good elasticity and displacement deformation ability, a variety of building materials with good adhesion, excellent oil resistance, high and low temperature resistance, can be a long-term working temperature of -60 ℃ -280 ℃, a short period of time the temperature resistance can be up to 320 ℃.

Specification

Applications

Sealing and bonding between materials at temperatures below 300°C 
Automobile engine, transmission, oil sump 
Bonding of chimney pipe 
Other general purpose caulking, waterproof sealing

Technical Specifications

(Custom configurations available upon request.)

Items	Index
Before curing
Color	Red and others
Density (g/ml)	1.50 ± 0.05
Skin time (h)	≤2 h
Depth curing rate	3mm/day
Droop(mm)	0
Full curing time (humidity 50±5%, temperature 23±2°C)	3 days
After curing 72 hours under conditions of 25℃ and 50%RH
Hardness (Shore A)	40 ± 5
Tensile modulus at 100% elongation (MPa)	No Failure
Tensile Modulus (MPa)	≥ 1.8
Ultimate elongation(%)	≥ 100

After Sales Service

Standard Warranty: 12 months 
Storage: Store the original sealant in a dry place, the temperature should not be higher than 27 degrees.
Package: 280-310ml/cartridge   580-600ml/sausage
Other: OEM available

Company Profile

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Silicone sealants
MS Hybrid sealants
PU sealants
Epoxy adhesives
Acrylic adhesives

Anaerobic adhesives

Super glues

Silicone roof caotings

MS roof coatings

R&D Lab

Facilities and Packing lines

Exhibitions

Certifications

FAQ

Q: What applications do your sealant products have?

A: Our sealant products have applications across various industries and in different areas. Here are a few examples:

Construction Industry: Our sealants are commonly used in construction for sealing gaps, joints, and cracks in buildings.      They help in weatherproofing, waterproofing, and improving the structural integrity of constructions.

Automotive Industry: In the automotive industry, our sealants find application in manufacturing and assembly processes.      They are used for sealing gaps, preventing leaks, reducing vibration and noise in vehicles.

 

Q: What distinguishes your sealant products from others in the market?

A: Our sealant products are known for their high quality and exceptional performance. They are formulated with advanced technologies that provide excellent adhesion, elasticity, and durability. Our sealants also exhibit strong resistance to weathering, UV radiation, temperature changes, and chemical exposure. 

 

Q: Can your sealant products be customized for specific project needs?

A: Yes, we understand that different construction projects may have unique requirements. We offer customization options for our sealant products to meet specific project needs. This includes variations in color, viscosity, curing time, and other properties. 

 

Q: Can I request a free sample of your sealant product?

A: Absolutely! We understand the importance of evaluating the product before making a purchase decision.         

We offer free samples of our sealant products. However, please note that our company's policy may require you to cover the shipping cost for the sample initially. Once you proceed with placing an order, we will refund the shipping cost as a gesture of goodwill and appreciation for your business.