Bakelite for injection grade
Product Images
Product Property
Product Status : | New |
Sample Available : | yes |
Shipment Terms : | fob,cfr,cif,Negotiable |
Payment Mode : |
T/T,L/C |
Description
Specification: PF2A2-141J
Color: Black
Unit price: USD920.00/TON FOB NINGBO
Specification: PF2A2-161J
Color: Black
Unit price: USD940.00/TON FOB NINGBO
Specification: PF2A2-161J
Color: Brown
Unit Price: USD1, 280.00/TON FOB NINGBO
Specification see below:
Phenolic Moulding Compound
Characteristic and Application PF2A2-141J
The product is manufactured based on the phenolic or modified resin, add up the wood power and add up material to successfully make the thermal setting plastic material, improved the electric features, it is suitable for the moulding process to make the the low-voltage electric’s insulation structure.
Technological property
Properties Indexes
Volumetric Coefficient ≤ 3.0
Fluidity mm 80-140
Relative density ≤ 1.45
Properties Mpa ≥ 70
Flexural strength with gap KJ/m2 ≥ 1.5
Flexural strength without gap KJ/m2 ≥ 6.0
Hot distortion Temperature ℃ ≥ 140
Water absorbency mg ≤ 50
Insulation resistance Ω ≥ 108
Dissipation factor (1MHz)tanδ≤ 0.10
Dielectric strength(90℃) MV/m ≥ 3.5
Notes:1. Each index shall be the test result of molding plastic test sample.
2. The fluidity testing method and the index shall decide by buyer and seller. If no special requested, use the Raschig method. The indexes in the table are only for reference. The molding pressure for compression is 30, and for injection plastic is 7.5.
3. Choose impact intensity gap and no-gap alternatively, prior to the impact intensity of gap sample.
4. The shrinkage index shall decide by buyer and seller, the indexes in the table are for reference.
Moulding reference condition
Regimentation | Warm-up condition | Moulding condition | Remarks | |||
Temperature | Time | Temperature | Pressure | Time | ||
A4 | 105+3 | 15 | 165-175 | 30-40 | 20-60 | 1.The non-electrical test sample, no pre heating is allowed , can use deflation. 2. The grain diameter of molding compound is larger than 3mm, the pressure can be added properly. |
Package and storage
The products should be packed in moisture-proof liner bags to keep dry; the net weight of product is 25kgs.
The products should be stored in cool and dry warehouse. They should be kept away form fire, warm air and sunlight. The product’s storage life is one year. If the products are out of the storage limit, the another tests should be done, and then the qualified product still can be used.
Phenolic Moulding Compound
Characteristic and Application PF2A2-161J
The product is manufactured based on the phenolic or modified resin, add up the wood power and add up material to successfully make the thermal setting plastic material, improved the electric features, it is suitable for the injection process to make the low voltage electric's insulation structure which has used in hot and wet heat area.
Technological property
Properties Indexes
Volumetric Coefficient ≤ 3.0
Fluidity mm negotiated
Relative density ≤ 1.45
Properties Mpa ≥ 70
Flexural strength with gap KJ/m2 ≥ 1.5
Flexural strength without gap KJ/m2 ≥ 6.0
Hot distortion Temperature ℃ ≥ 140
Water absorbency mg ≤ 40
Insulation resistance Ω ≥ 109
Dissipation factor (1MHz)tanδ≤ 0.10
Dielectric strength(90℃) MV/m ≥ 3.8
Shrinkage % 0.4-1.0
Notes:1. Each index shall be the test result of molding plastic test sample.
2. The fluidity testing method and the index shall decide by buyer and seller. If no special requested, use the Raschig method. The indexes in the table are only for reference. The molding pressure for compression is 30±2Mpa , and for injection plastic is 7.5±0.5Mpa.
3. Choose impact intensity gap and no-gap alternatively, prior to the impact intensity of gap sample.
4. The shrinkage index shall decide by buyer and seller, the indexes in the table are for reference.
Moulding reference condition
Regimentation | Warm-up condition | Moulding condition | Remarks | |||
Temperature | Time | Temperature | Pressure | Time | ||
A4 | 105+3 | 15 | 160±3 | 30-40 | 1-2 | 1.The non-electrical test sample, no pre heating is allowed , can use deflation. 2. The grain diameter of molding compound is larger than 3mm, the pressure can be added properly. |
Package and storage
The products should be packed in moisture-proof liner bags to keep dry; the net weight of product is 25kgs.
The products should be stored in cool and dry warehouse. They should be kept away form fire, warm air and sunlight. The product’s storage life is one year. If the products are out of the storage limit, the another tests should be done, and then the qualified product still can be used.