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Changzhou Dongnan Pengcheng Chemical Industry Co.,Ltd
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1. Polyurethane Adhesive
Standard:Q/320412 DNG001-2003
Type II Polyurethane Adhesive
Item Indicator
Appearance Light yellow, transparent and viscous liquid
Content of Nonvolatile Matter ≥ 50.0%
Viscosity, S ≥ 20
Content of NCO (5.0-10.0)%
Peel Strength N/cm ≥ 4
Type III Polyurethane Adhesive
Item Indicator
Component A Component B
Appearance Light yellow, transparent liquid Light yellow, transparent liquid
Content of Nonvolatile Matter ≥ 60.0% 60.0%
Viscosity, S ≥ 40-70 40-70
Content of NCO (5.0-10.0)% (5.0-10.0)%
Strength N/cm ≥ 4
2. PC8050 Acrylic Adhesive
Standard: Q/320412 DNG004-2003
Item Indicator
Appearance Transparent of Viscous Liquid
Solid Content (50.0±1.0)%
Viscosity, mPa? 2000-3200
3. Type IV Polyurethane Adhesive
Standard: Q/320412 DNG005-2003
Item Indicator
Appearance Light yellow or brown viscous liquid
Content of Nonvolatile Matter (%) ≥ 95.0%
Viscosity mPa? 3000~6000
Content of NCO ≥ 3.0%
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