Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use

Product Details
Customization: Available
Application: Automobile
Bonding Function: Instant Adhesive
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  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
  • Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
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  • Overview
  • Product Description
  • Features
  • Application
  • Restrictions
  • Storage and Shelf Life
  • Color and Package
  • Safety
  • About Us
Overview

Basic Info.

Model NO.
HM-SS5549
Morphology
Solid-State
Classification
Room Curing
Hardness
35
Ultimate tensile
1.2
Ultimate elongation%
400
Grade of sealant
25HM
Transport Package
70ml/ Box
Specification
N/M
Trademark
Howell
Origin
China
HS Code
3506100010
Production Capacity
100000-1000000 Pieces

Product Description

Howell RTV Sealant with Low Modulus, High Elasticity for Automotive Use
Product Description
 
Automobile Neutral Silicone HM-SS5549
1. Before curing
Items Typical Value Test Std.
Sagging (mm) 0 GB/T13477.5-2003
Surface drying time (h) ≤2 GB/T13477.5-2003
Depth curing rate 2 mm/day  
Complete curing time (humidity 50±5%, temperature 23±2ºC) 14-21 days  
2. After curing for 21 days under conditions of humidity 50±5%, temperature 23±2ºC
Hardness (Shore A 35  GB/T531
Tensile modulus at 25% elongation (MPa) 0.16 GB/T13477.8-2003
Tensile modulus at 50% elongation (MPa) 0.36 GB/T13477.8-2003
Tensile modulus at 100% elongation (MPa) No break  
Ultimate tensile modulus (MPa) 1.2 GB/T 13477.8-2003
Ultimate elongation% 400 GB/T13477.8-2003
Grade of sealant 25HM ISO 11600 or JC/T881-884-2001
Notes: *a, Conditioning, specimen is conditioned under (23±2) ºC, (50±5)% relative humidity if not specified; *b, Testing Condition, specimen is tested at (23±2) ºC, (50±5)% relative humidity if not specified;;*c, Substrate
*d, Others need to be specified.
The above data is intended to provide guidance for use and should not be used to write product specifications.
Unveil the unmatched excellence of HM-SS5549, a silicone weather-resistant adhesive tailored for construction. This one-component marvel, with its neutral curing, low modulus, and high elasticity, offers superior flexibility and displacement capabilities. Its impeccable adhesion to various powder-coated metals sets a new standard. Enhanced by its thixotropic nature, this adhesive remains steadfast and sag-free when applied to building joints, making it the perfect choice for non-structural bonding, weather resistance, and waterproof sealing of curtain walls. Its versatility shines through, thriving in a wide range of climatic conditions while ensuring excellent adhesion and compatibility with most substrates sans primer. Post-curing, it boasts anti-aging, UV resistance, and resilience against extreme temperatures ranging from -50°C to 150°C. Embrace its low modulus prowess, designed to accommodate interface expansion and displacement up to ± 25%, making it an ideal solution for diverse bonding and sealing applications.
 
Features
 
1. Exceptional anti-aging properties
2. Robust defense against ultraviolet radiation
3. Resilience to extreme temperature variations (-50°C to 150°C)
4. Low modulus for sustained performance
 
Application
1. Ideal for sealing and caulking in glass curtain walls, aluminum panel curtain walls, and door and window installations.
2. Perfect for non-structural adhesive assembly in various curtain walls.
3. Sealing and caulking between diverse metals and aluminum alloy doors, windows, and walls.
4. Excellent for use on glass, coated glass, tiles, masonry, concrete, etc.
5. Suitable for wood that does not seep oil, ensuring durability.
 
Restrictions
APPLICATION TEMPERATURE: Maintain between +5ºC to +45ºC
1. Not designed for structural assembly applications.
2. Avoid using on surfaces that emit plasticizers or solvents, as this could lead to permanent sealant damage.
3. Not suitable for use in completely sealed environments as it requires water vapor for full curing.
4. Not recommended for applications involving long-term water immersion.
5. Avoid using on structural surfaces in direct contact with food.
6. Not advised for medical use.
 
Storage and Shelf Life
 
Store adhesive in its original sealed packaging in a dry area, ensuring temperatures do not exceed 27°C.
Guaranteed storage life of 12 months from the date of production.
 
Color and Package
Color: Silver Black
Available in a variety of colors.
Package Size: 70ml Packaging Options: aluminum tube with paper card and plastic seal, 50ml syringe with TDS12, within small boxes, 12 boxes per carton.
Safety
Ensure this product is stored out of the reach of children. Prior to use, thoroughly review the product specifications, materials, and instructions provided on
the container packaging.
For detailed safety information, please
 
About Us

Howell RTV Sealant with Low Modulus, High Elasticity for Automotive UseHowell RTV Sealant with Low Modulus, High Elasticity for Automotive UseHowell RTV Sealant with Low Modulus, High Elasticity for Automotive UseHowell RTV Sealant with Low Modulus, High Elasticity for Automotive UseHowell RTV Sealant with Low Modulus, High Elasticity for Automotive Use

Nanjing Howell New Material Technology Co., Ltd.
Room 501, Unit 7, Xingzhihui, Xinghuo Rd 19th, Jiangbei New District, Nanjing, (211899), Jiangsu, China.

Acsic Ingredients, LLC.
Add: 565 Metro Place South STE 300 Dublin, OH 43017.

Factory:
No.1008, Panshan Village, Lipu Town, Zhuji City, Shaoxing City, Zhejiang Province,
China.

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