Donpanel 413 CP/IP base blend polyols for PUR

Donpanel 413 CP/IP base blend polyols for PUR

INTRODUCTION DonPanel 413  is a kind of blend polyether polyols with cyclopentane as foaming agent, taking polyol as the main raw material and mixed with special auxiliary agent. It is suitable for thermal insulation of building boards, cold storage boards and other products.The polyurethane product prepared by reacting it with isocyanate has the following advantages: -- No greenhouse effect and does not damage the ozone layer -  Good fluidity and uniform foam density -- Excellent insulation, dimensional stability and adhesion

PHYSICAL PROPERTY

	DonPanel 413
Appearance                 Hydroxyl value                 mgKOH/gDynamic viscosity （25℃）   mPa.S Density （20℃）             g/ml Storage temperature             ℃ Storage stability               months	Light yellow transparent viscous liquid 300-400 300-400 1.04-1.12 10-25 6

RECOMMENDED RATIO

	PBW
DonPanel 413	100
Isocyanate	110-130

TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)

	Manual mix	High pressure
Raw material temperature    ℃CT      S GT      S TFT      S Free density   Kg/m3	20-25 10-50 80-200 120-280 23-28	20-25 10-40 60-160 100-240 23-28

FOAM PERFORMANCES

Mold densityClose-cell rate Thermal conductivity （10℃） Compression strength） Dimensional stability        24h -20℃                       24h 100℃ Flammability

GB/T 6343  GB/T 10799 GB/T 3399 GB/T 8813 GB/T 8811   GB/T 8624

≥42 Kg/m3 ≥90% ≤22mW/m.k ≥150 KPa ≤0.5% ≤1.0% B3