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

Dow NORDEL IP 3720P EPDM

Dow NORDEL IP 3720P is a high-ethylene, fast-curing EPDM elastomer from Dow’s NORDEL IP series—designed for demanding automotive weatherseals and extruded profiles requiring excellent compression set resistance, ozone stability, and process efficiency in high-speed continuous vulcanization lines.
  • dow nordel ip 3720p epdm_d8c4b431
  • dow nordel ip 3720p epdm_d8c4b431

Features Of Dow NORDEL IP 3720P EPDM

  1. High ethylene content for excellent compression set resistance and low-temperature flexibility

  2. Optimized cure kinetics enabling efficient high-speed extrusion and molding processes

  3. Outstanding weathering, ozone, and UV resistance due to saturated polymer backbone

  4. Good processability on standard rubber equipment without requiring specialized tooling

  5. Consistent batch-to-batch quality supported by Dow’s rigorous manufacturing controls

Typical Applications Of Dow NORDEL IP 3720P EPDM

  1. Automotive weatherstripping and door seals

  2. Roofing membranes for commercial flat roof systems

  3. Hot water and steam hose compounds

  4. Industrial gaskets and expansion joints

  5. Under-hood engine covers and vibration dampers

Specifications Of Dow NORDEL IP 3720P EPDM

Chemical TypeEPDM terpolymer (Ethylene-Propylene-Diene)
Product FormFree-flowing pellet
AppearanceOff-white to light tan, uniform cylindrical pellets
Primary ApplicationsExtruded and molded elastomeric seals, membranes, and gaskets
Key FeaturesHigh ethylene, fast-curing, low viscosity grade
BenefitsImproved dimensional stability, reduced cycle times, enhanced surface finish
Processing MethodExtrusion, compression molding, injection molding
Storage ConditionsStore in cool, dry, well-ventilated area; avoid direct sunlight


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