Description
Product Description
Phenolic resin is the reaction product of phenol and formaldehyde. It offers good mechanical strength, dimensional/thermal
stability, and good resistance to electricity, solvent, and acid. It is widely used in molding materials (including electronic
packaging materials), laminating materials, polishing materials, bonding, impregnation, casting and other applications.
This series is a thermoplastic phenolic resin with yellow or light yellow flakes or rods, characterized in as follows:
1. high intensity, small amount consuming to low the cost
2. Little gas forming, reduce the air hole defect on cast and increase the rate of finished product.
3. Good liquidity, easy coated, full filling without dead angle
4. Low free phenol and low environment pollution, better the working environment.
5. Quick curing, improve the core shooting rate and shorten the working timeDesigned for manufacture of brake pads, brake linings and clutch facings in braking system.Narrow particle size distribution,
consistent, high bonding strength.
Instruction:1. Binder (5-20%) :phenolic resin, rubber
2.Fiber (5-35%): inorganic fiber (glass, ceramic, steel, copper); organic fiber (Kevlar, carbon fiber etc.)
3.Abrasive (0-10%): Aluminum oxide, iron oxide, zirconium oxide.
4.Filler (20-60%): Friction particle, Barite, Calcium carbonate, tire fiber, petroleum coke.
5.Lubricant (0-5%): Graphite, Molybdenum sulfide, antimony sulfide.
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Index | Premium grade | grade 1 | grade 2 | grade 3 | grade 4 |
Color / Appearance | yellowish | light Yellow | yellow | dark yellow | pale brown |
Softening point °C | ≥76 | ≥75 | ≥74 |
Acid value(mgKOH/g) | ≤166 | ≤165 | ≤164 |
Unsaponifiable matter content% | ≤5 | ≤5 | ≤6 |
Alcohol insoluble Substance ,(%) | ≤0.03 | ≤0.03 | ≤0.04 |
Ash % | ≤0.02 | ≤0.03 | ≤0.04 |
Molecular weight | 3000 | | | | |
Colour | Slight Yellow | | | |
Company Profile
Packaging & Shipping
Certifications
FAQ
1.Q: Where is your company located? How can I visit there?
A: Our factory is located in Qingdao City, China.
2. Q: Can I get sample and how long will it take?
A: Yes. We can supply sample. And you need to pay for the sample and courier.About 2days after receiving the payment, we will send it out.
3. Q: What's the MOQ?
A: Our MOQ is one 20'container.
4. Q: Can I have my own customized product?
A: Yes. Your customized requirements for logo, design, package, your language manual etc. We are very welcome.
5. Q: Can I mix different models in one container?
A: Yes. Different models can be mixed in one container.
6. Q: What's the delivery time?
A: It will take about 10-15 days to finish an order. But the exact time is according to actual situation.
7. Q: What is the payment terms?
A: T/T, L/C and so on.(Contact with customer our service.)
8. Q: How does your factory carry out quality control?
A: We attach great importance to quality control.Every part of our products has its own QC.
9. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Complaint
