Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dupont MEGUM 538 Rubber Vulcanization Adhesive

DuPont MEGUM 538 is a high-performance rubber-to-metal vulcanization adhesive in the MEGUM series, engineered for durable bonding during sulfur-cure processes. It delivers excellent heat resistance, peel strength and aging stability on NR, SBR, BR and EPDM rubbers. Widely used in automotive suspension bushings, engine mounts and industrial vibration isolators requiring reliable, permanent adhesion under dynamic stress.
  • dupont megum 538 rubber vulcanization adhesive_ac4abac3
  • dupont megum 538 rubber vulcanization adhesive_ac4abac3

Features Of Dupont MEGUM 538 Rubber Vulcanization Adhesive

  1. High-temperature vulcanization compatibility for robust rubber-to-rubber and rubber-to-metal bonding.

  2. Excellent green strength development prior to curing, minimizing part shifting during processing.

  3. Optimized for sulfur-cure and peroxide-cure elastomer systems including NR, SBR, BR, and EPDM.

  4. Low volatile organic compound (VOC) formulation aligned with industrial environmental and safety standards.

  5. Consistent film-forming behavior with controlled solvent release for uniform adhesive application.

Typical Applications Of Dupont MEGUM 538 Rubber Vulcanization Adhesive

  1. Tire component assembly, including bead filler-to-carcass and sidewall-to-tread splicing.

  2. Vibration-damping mounts and bushings in automotive suspension and powertrain systems.

  3. Industrial rubber hoses and conveyor belt splices requiring high peel and shear resistance.

  4. Rubber-coated rollers and press rolls used in paper, textile, and printing machinery.

  5. Sealing components in hydraulic and pneumatic systems requiring dynamic fatigue performance.

Specifications Of Dupont MEGUM 538 Rubber Vulcanization Adhesive

Chemical TypeResorcinol-formaldehyde-latex (RFL)-based adhesive system
Product FormReady-to-use aqueous dispersion
AppearanceOpaque, light tan liquid with mild characteristic odor
Primary ApplicationsRubber-to-rubber and rubber-to-metal vulcanized bonds
Key FeaturesHeat-activated crosslinking, excellent wet tack, low VOC
Recommended Cure Conditions140–160°C for 15–30 minutes under pressure
Storage Stability6 months at 5–30°C in unopened original container
ComplianceMeets ASTM D412, D471, and ISO 37 standard test methods for bonded elastomers


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