Rubber to Metal Bonding Adhesive 830

(Equivalent to Chemlok 250/6150, Cilbond 89E, Thixon 2001)

Rubber to metal bonding adhesive 823GB is a one-coat adhesive used to bond a variety of elastomers to various substrates during vulcanization of the elastomer. It is composed a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system.A single coat of 830 adhesive will bond compounds based on natural rubber (NR), polyisoprene (IR), styrene-butadiene (SBR), polybutadiene (BR), polychloroprene (CR), nitrile (NBR), butyl (IIR), EPDM and polyepichlorohydrin (ECO) polymers to a variety of metals. These metals include carbon and alloy steels, stainless steel, aluminum, copper and copper alloys, magnesium and zinc, as well as a variety of plastics, composites and fabrics.

Technical Specifications

Item	Key Characteristics
Appearance	Black Liquid
Viscosity @25℃, 77 ℉(Brookfield LVT Spindle 2, 30 rpm )	150-500 cps
Density	935.5 – 985.5kg/m³
Solids Content by Weight	24-26%
Flash Point (Seta)	30°C
Solvent	Xylene, Trichloroethylene

Applicable Range

Used as a cover coat adhesive and in combination with a primer adhesive, suitable for the following types of rubber: Natural rubber (NR), Natural & butadiene rubber (NR+BR), Polyisoprene rubber (IR), Butadiene rubber (BR), Chloroprene rubber (CR), Styrene butadiene rubber (SBR), Nitrile butadiene rubber (NBR), Butyl rubber (IIR), EPDM, etc.

Primary Applications

Flexible Foams: Furniture cushioning, bedding, and automotive seating.
Rigid Foams: Energy-efficient insulation boards and cold chain panels.
Elastomers & Coatings: High-durability coatings, synthetic leather, and industrial seals.

Shelf Life/Storage

Shelf life is 12 months from date of shipment when stored at ＜ 37℃ in original, unopened container. Do not store or use near heat, sparks or open flame.

Precautions

This product is volatile, please close the container after use.
Solvent steam is harmful, pay attention to fire prevention in the workplace, pay attention to low ventilation, prevent long-term inhalation or long-term skin contact.
Please refer to SDS for more safety information.

Frequently Asked Questions (FAQ)

Q1: Do you have technical guidence for the application?

A: Yes, we have the official technical guidence for the application.And we can provide you fully technical support as well.

Q2: Do you provide COA and MSDS for every shipment?

A: Yes, every batch is delivered with its specific Certificate of Analysis (COA) and the latest Material Safety Data Sheet (MSDS) to ensure local regulatory compliance.

Q3: What is the minimum order quantity (MOQ)?

A:The MOQ depends on the specific type of packing. Normally one pallet is the MOQ.