Grinding wheel

Introduction of industry
Abrasive materials are mainly composed of binder, grain, class fiber, cloth, paper, synthetic fiber, and etc. Phenolic resin plays an important role in process procedure of wetting, coating, impregnate, binding, adhesive, and disperse. Phenolic resin is widely used in grinding wheel, abrasive paper, sand cloth, and grinding tools for improve the performance of waterproof, heat resistance, wear resistance, and adhesion.

Applicaton: grinding wheel, sand cloth, abrasive paper, abrasive cloth, coated abrasive.

Products introduction
Powder type phenolic resin

Product No
ApperaranceMelting Point

Flow

(mm /125 ◦C)

Gel Time

(Sec. /150 ◦C)
Description
Application
KBT-3625
Light Yellow powder
80-9033-5570-100Sharp ,smooth
cutting
Cutting wheel
KBT-3648Light Yellow powder
80-9022-4250-80Sharp ,smooth
cutting
Cutting wheel
KBT-3640Light Yellow powder
80-9018-3855-85Medium flow, Wear resistant

General 

use Cut/offset

KBT-3646HLight Yellow powder
89-9010-3030-60

Hard and strong     

Heavy duty
Heavy duty
KBT-3540Light Yellow powder
75-8530-5050-80

Wear resistant

Bonding strength
Offset wheel
KBT-3543Light Yellow powder
75-8525-4550-80Sharp and strong
bonding
Cutting wheel
KBT-3853Light Yellow powder
78-8530-5050-80High adhesive
strength
Cut/offset wheel


Liquid type phenolic resin

Product No

Appearance

Specific Gravity

(g/ml)

Viscosity

(mPa.s/25◦C)

Non-volatile content (%)

Description

KBT-7203

Amber Liquid

1.18 – 1.22

300 - 500

67 - 72

Mix easy and water resistant

KBT-7205

Amber Liquid

1.18 – 1.22

500 - 700

70 - 75

Quick dry and easy to use


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