Papua New Guinea Lock block, straight/ lock block, conical for Multi-rope hoist

This series products include Lock block, straight/ lock block, conical for and fixed block in each specification and there are other phenolic molded plastic products. for the customer

Category:

Papua New GuineaWedge mounting block/ Straight mounting block

Phone:+86-391-3299600

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Product Description

Phenolic Resin Vertical Block / Declining Block is independently developed and produced by our company. It has the following characteristics:

1. Phenolic resin has long service life without corrosion and deformation under various working environments.

2. Phenolic resin Vertical Block / Declining Block is lighter than aluminum pressing block and reduces the running weight of the drum itself; Phenolic resin Vertical Block / Declining Block , once listed, is welcomed by a large number of customers. At present, aluminum materials in the Chinese market are gradually eliminated and replaced by phenolic resin.

Item	Relative density	Bending strength	Impact strength	Water absorption
Data	1.4~1.5	60~100Mpa	10~20Mpa	0.4~0.8%
Item	Martin heat	Surface resistivity	Volume resistivity	Dielectric strength
Data	＞110	10⁹Ω	＞10⁹Ω	＞10KV/mm