羧甲基羟丙基瓜尔胶

Applications

JK-1002 is an anionic carboxymethyl hydroxypropyl guar modified from guar gum. It is applied as a fracturing fluid in the recovery of oil and gas. JK-1002 is a self-hydrating polymer, so no external buffer system is required to help viscosity development. As a stimulation fluid, JK-1002 has good thermal stability and can be cross-linked with a number of transitional metal ions. With its excellent carrying capacity, the JK-1002 can support sand or other prop-pants. JK-1002 is alcohol tolerant while it is kind of sensitive to salts.

Specifications
Appearance
Off white to pale yellow powder
Moisture
10% Max
Particle Size through US 120 mesh through US 200 mesh
99% Min 90% Min
Viscosity (30℃, 0.48% solution, 511s-1)
34 mPa.s Min
pH Value
5.5 ~ 8.0
Carboxymethyl DS
0.1 ~ 0.3
Hydroxypropyl MS
0.1~ 0..3