Why Use MAYER Primer?
- Permanent Adhesion on Low Energy Rubber: Creates durable cross-linked bonding on inert rubber compounds.
- Temperature & Vibration Shock Durability: Resists repetitive door slams and summer/winter thermal expansion cycles.
- Rapid Curing for Serial Production: 30-60 second readiness accelerates assembly cycle times.
Standard Operating Procedure (SOP)
STEP 01
Rubber Surface Preparation
Clean EPDM surface with IPA to eliminate release talc and manufacturing oils.
STEP 02
Thin Primer Wipe
Apply a thin layer on the gasket contact edge.
STEP 03
45 Seconds Flash-Off
Wait 45 seconds for rubber surface activation.
STEP 04
Gasket Assembly
Press tape-backed gasket firmly into position.
Frequently Asked Questions
What is the linear coverage for weatherstrips?
One 1000 ml can covers approximately 3,000 to 5,000 linear meters of rubber gasket strip.
Is it effective on siliconized gaskets?
It works on EPDM, Neoprene, and NBR. For pure silicone, specialized silicone primers are recommended.
Zero Failure on Challenging Substrates
MAYER Primer 1L delivers 100% functional equivalence to 3M Primer 94 in heavy-duty 1000 ml industrial packaging with superior unit economics.