CPU Diaphragm [HB-20G/30G/40G]

Development of High Performance Polyurethane Part by Injection Molding & Casting

│ CPU Diaphragm │

CPU (Casting Poly Urethane)
- Indicates Poly Urethane used in mold casting
- Using a mixing of resin and curative by a predetermined ratio

Mass Production System
- Developed a unique mass production system by injection from our company

Advantage of CPU
- Superior performance for price
- Less repair time
- Excellent dynamic durability
- Excellent low temperature flexibility
- Consistent performance over time
- Enhanced Oil Resistance
- Superior Tear Strength, Elongation and Abrasion Resistance

│ Diaphragm Properties │

Environment
- Repeated Vertical Load
- The Oil
- Heat Build Up

Critical Characteristics
- Oil Resistance
- Tear Strength & Elongation
- Tensile Strength
- Low Storage Modulus

Selection Giued
- Replacement Cycle
- Durability
- Costs

│ HNBR & CPU of Comparison │

The selection criteria of the diaphragm are repetitive vertical load, the durability against the oil and heat generation, optimal replacement period and the cost.
The existing HNBR has a high mechanical sensitivity, an excellent oil resistance n high and low temperature, and superior stability for heat and oxidation reaction.
However, the product lifespans last 3 months so that it costs much of replacement with often cycles.
Thus, we offer the urethane-mold with advantages of HNBR and this is renewed and complemented product which lasts 8 months over more so that you see its complementary product lifespan with a reasonable cost.

We adopt the urethane-molds that advance the reference point setting in selection criteria of the diaphragm including the tensile & extension strength, internal tearing strength, elongation percentage, oil-resistance, and abrasion resistance. The urethane-mold specified with well-elongated about 5 months more that beats the disadvantages of HNBR in terms of the product lifespan and the cost.

│ Advantages for Using │

The users of urethane-molds can get the benefits of the bending fatigue resistance, high and low temperature resistance characteristics, tearing strength & abrasion resistance and lower replacement cycle from their tensile & extension strength, internal tearing strength, elongation percentage, oil-resistance, and abrasion resistance.

1.Flex Fatigue Resistance
2.Low & High Temperature Property
3.Tear Strength & Wear Resistance
4.Less Repair Time

│ Advantages for Sales │

Also, the sellers can get an outstanding stable price competitiveness, euality in terms of uniformity, stable supply and demand and reduced from its tensile & extension strength, internal tearing strength, elongation percentage, oil-resistance, and abrasion resistance.

1.Competitive Price
2.Stable Supply
3.Uniform Quality
4.Reduced A/S number of time

│ CPU Diaphragm Introduction │