Products
Liquid Rubber – Liquid Polybutadiene (LPB)
Properties and Uses
LPB is one of the most promising hydrocarbon resins for 5G copper-clad laminates, with high reactivity, excellent hydrophobicity and dielectric properties, as well as good processing properties, and can be used in circuit boards, coatings, rubber sealing products, rubber rolls and other fields.
Technical specifications
|
Product grade |
LPB2000 |
LPB3000 |
LPB4000 |
LPB3000LV |
|
Number average molecular weight |
2000 |
3000 |
4000 |
3000 |
|
Vinyl content (wt. %) |
85-95 |
85-95 |
85-95 |
25-35 |
|
Viscosity (45℃, Pa-s) |
≤10 |
≤20 |
≤50 |
≤10 |
|
Volatile matter (%) |
≤0.50 |
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|
Appearance |
Light yellow or colorless viscous liquid |
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