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{"title":"Primer Bonding Agent Rubber To Metal Bonding Adhesive","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/b0\/be2f8f3e61ead7621e2def9a56f5-200x200-1\/primer_bonding_agent_rubber_to_metal_bonding_adhesive.jpg","attrs":{"equivalent to":"chemlok 205, cilbond 12 E","function":"primer","packing":"3.5kg\/drum; 18kg\/drum","color":"gray"}}
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{"title":"Rubber To Metal Bonding Adhesive 827 Black liquid","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/f2\/7f4696f007098b4d562d044af888-200x200-1\/rubber_to_metal_bonding_adhesive_827_black_liquid.jpg","attrs":{"Brand Name":"EXCEEDCHEM","Model Number":"827","Certification":"ISO9001:2008","Place of Origin":"China"}}
{"title":"Rubber to Metal Bonding Agent 828 Excellent Bonding Properties Equivalent to","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/fd\/54d0cdaac89ca448180f643d5350-200x200-1\/rubber_to_metal_bonding_agent_828_excellent_bonding_properties_equivalent_to_chemlok_238.jpg","attrs":{"Brand Name":"EXCEEDCHEM","Model Number":"828","Certification":"ISO9001:2008","Place of Origin":"China"}}
Rubber To Metal Bonding Adhesive For Friction Industry For Making Brake Pads 815GB+829GB
PRIMER+COVER COAT
Specialized rubber to metal bonding adhesive specifically formulated for the friction industry, designed for manufacturing high-performance brake pads with superior bonding strength and durability.
Rubber to Metal Bonding Agent 815GB is a high-performance primer adhesive specifically formulated for bonding various elastomer compounds to metal and non-metal substrates during the vulcanization process. It serves as the foundation layer in a two-coat adhesive system, providing exceptional adhesion between rubber compounds and rigid substrates.
Equivalent to industry-standard products including Chemlok 205, Chemosil 211, Cilbond 10E/12E, Thixon P-11, and Megum 3276, our 815GB delivers consistent, reliable bonding performance across a wide range of industrial applications.
Technical Specifications
Parameter
Specification
Product Type
Primer Adhesive / Surface Treatment Agent
Appearance
Black viscous liquid
Solid Content
22-26%
Viscosity at 25°C
100-400 mPa·s
Density at 25°C
0.90-0.98 g/cm³
Flash Point
> 10°C (closed cup)
Solvent System
Organic solvent based
Shelf Life
12 months in unopened original container
Storage Conditions
Cool, dry, well-ventilated area away from heat and ignition sources
Key Features & Benefits
Environmentally Friendly: Formulated in compliance with GB 33372-2020, meeting the latest environmental standards for volatile organic compound emissions in adhesives. Free of restricted heavy metals.
Superior Construction Performance: Easy to apply by brush, dip, or spray methods with excellent wetting and coverage on various substrate surfaces.
Pre-Baking Resistance: Maintains adhesive integrity during pre-baking processes, ensuring consistent bonding strength throughout manufacturing.
High Temperature Resistance: Withstands elevated temperatures encountered during vulcanization and in-service operation without degradation.
Excellent Fatigue Resistance: Provides durable, long-lasting bonds that resist failure under dynamic loading and cyclic stress conditions.
Anti-Corrosion Performance: Protects bonded metal surfaces from environmental corrosion, extending the service life of bonded assemblies.
Anti-Deformation Performance: Maintains bond integrity under mechanical stress and substrate deformation.
Outstanding Weather Resistance: Resists heat aging, water immersion, solvent exposure, oil contact, and salt spray conditions.
Application Range
815GB primer is suitable for use as both a one-coat adhesive and as a primer in a two-coat system (primer + cover coat). It demonstrates excellent adhesion to a broad spectrum of substrates:
Category
Compatible Substrates
Metals
Carbon steel, stainless steel, aluminum, copper, zinc, titanium, magnesium, lead, and various alloys
Surface Preparation: Ensure substrate surfaces are clean, dry, and free from oil, grease, rust, and other contaminants. For metals, grit blasting or chemical treatment is recommended.
Mixing: Stir thoroughly before use to ensure uniform dispersion of solids.
Application: Apply a thin, uniform coat by brush, dip, or spray method.
Drying: Allow to dry at room temperature until solvent has evaporated. Force drying at 60-80°C may be used to accelerate the process.
Cover Coat: For optimal performance in demanding applications, follow with a compatible cover coat adhesive (such as 829GB) before rubber vulcanization.
FAQ:
Q: Is this system solvent based?
A: Yes, it is solvent based system
Q: Shall we choose one-coat system or two-coat system?
A: You can choose both, either one-coat system or two-coat system, both can work well.
Q: What is the packing size?
A: We have small packing like 3.5kg/drum and 18kg/drum. The MOQ is one pallet of each.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...