| Customization: | Available |
|---|---|
| CAS No.: | 9003-35-4 |
| Formula: | C7h6o2 |
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Bakelite Moulding Powder are produced with with heated rollers or extruders.Treatment of a mixture of phenolic novolac resin,hexamethylenetetramine, fillers and additives leads to an intermediate, the actual moulding material. The polycondensation is driven so far that the moulding material in the final molding step can still flow, but so that the final cross-linking occurs very quickly. Especially important processing properties are good flow characteristics and rapid curing.
Feature:
Based on phenolic novolak resin,wood dust and mineral dust filled
Fast Curing and suitable for compression moulding process
For general purpose of parts and knobs for household appliance
Phenolic Moulding Compound is a well known thermosetting material.
At a relative low cost this material could provide:
The processing steps for thermosets are as follows:
-Injection moulding,
-Injection-compression moulding,
-Compression moulding,
-Transfer moulding
APPLICATION
| NO | properties | unit | standard | result |
| 1 | appearance | The sample powder of phenolic molding compound should not contain impurities and dirt, and the sample has bright and smooth surface | accord with | |
| 2 | Volume factor | ≤4.0 | 2.09 | |
| 3 | Relative density | g/cm³ | ≤2.0 | 1.41 |
| 4 | Impact strength | KJ/m2 | ≥3.5 | 6.05 |
| 5 | Hot deformation temperature | ºC | ≥160 | 175 |
| 6 | Bending strength | MPa | ≥80 | 88 |
| 7 | Insulation resistance | Ω | ≥1010 | 1.33*1010 |
| 8 | Dielectric strength | MV/m | ≥2.0 | 3.04 |
| 9 | Dielectric loss factor | / | / | |
| 10 | Water absorption | mg | ≤40 | 14.6 |
| 11 | Shrinkage | % | Negotiation between the supplier and the demander | 0.54 |
| 12 | Mobility | mm | Negotiation between the supplier and the demander | 155 |
| 13 | Tracking resistance index | ≥175 | 175 | |
| 14 | Combustion performance (hot rod method) | After 3min, the hot rod should leave the sample, and there should be no visible flame within 30s | accord with |
Packing:
outer layer is plastic woven bag or kraft paper, inner layer is plastic film bag, each bag is 25kg.
Storage:
the product should be stored in a cool, dry and ventilated place, away from fire and heat source, avoid sun and rain.
The following questions and answers can help you learn more about us:
Q1. Are you a factory or trading company?
A: We are factory with an integrated sales team, designers, and showroom. We provide comprehensive assistance to help buyers choose suitable products. All inquiries are responded to within 24 hours.
Q2. Can I get samples for testing?
A: Yes, we provide samples. Customers cover the initial shipping costs, which are reimbursed in our first cooperation.
Q3. How does your factory ensure quality control?
A: Our factory is ISO9001:2008, REACH, and FAMIQS certified, ensuring rigorous quality control. Each Batch of goods do SGS inspection before leaving our factory.
Q4. What's your Delivery Time?
A: Delivery typically takes 7 to 15 days after payment receipt. Larger orders are confirmed with our production department for prompt, quality-assured delivery.
Q5. What are your payment terms?
A: We accept T/T, Western Union, and Paypal. Alternative methods can be discussed.
Q6. Which documents do you provide?
A: Standard documents include Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficiary's Certificate, MSDS, B/L, and others upon request.
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