Ms. zhou

What can I do for you?

Ms. zhou

What can I do for you?

Home> Company News> Why Pad Heads Crack Tear Strength and HY-912 Long Life Advantage

Why Pad Heads Crack Tear Strength and HY-912 Long Life Advantage

2026,10,28
The Cracking Problem Pad heads bend between the steel plate and product thousands of times daily. Silicone with low tear strength develops surface micro cracks that grow until the head fails.
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Tear Strength Matters Tear strength in kN per m resists crack growth. HY-912 reaches 25kN per m, highest among 30 Shore A models, versus 22 for HY-901 and 24 for HY-902.

HY-912 Advantage Optimized formula keeps 30A and 4.0MPa tensile while boosting tear. The 340 percent elongation suits flat printing. Customer feedback shows over 30 percent more prints per pad.

Selection Long running lines choose HY-912. Moderate detail work choose HY-902. Budget simple jobs choose HY-901.

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