Model Number

HF

HF series of polyether polyols used for rigid polyurethane foams

Type,quality index and purpose of the product:

Model\Index	OHvalue mgKOH/g	Acid number mgKOH/g	Water content %	PH Number	Viscosity mpa-s/25°C	Color APHA	Characterstic&Application
HF-4110H	400～460	�	≤0.10	9～11	2000～4000	≤G-9	Common rigid  foams,refrigerator,cold-cabinet,and sandwich panels
HF-8325	400～460	�	≤0.10	9～11	2000～3500	≤G-9	Lowviscosity,goodfluid,used For refrigerator and cold-cabinet.
HF-8326	420～480	≤0.25	≤0.10	5～7.5	800～1600	≤G-8	For half-f11,f-141b and full water foaming polyol blend material,high density compose material.
HF-8328	430～490	�	≤0.10	9～11	4500～6500	≤G-9	For rigid foams heat-resistant.
HF-8342	450～510	�	≤0.10	9～11	2500～4500	≤G-9	Forcyclopentaneorcyclo(iso)pentane polyol blend material.
HF-403	735～805	�	≤0.10	11～13	1500～2500 （50°C）	≤100APHE	Rigid foams cross-linking agent.
HF-635	470～530	�	≤0.10	5～7.5	4500～6500	≤G-6	For refrigerator,cold-cabinet polyol blend material,improve fluidity.
HF-835	420～480	≤0.25	≤0.10	5～7.5	4500～6500	≤G-9	As heat insulation&heat preservation material.Common rigid foams sandwich plates
HF-835H	390～450	≤0.25	≤0.10	5～7.5	4000～6500	≤G-9	Purifier of hf450,much high stability.
HF-888	350～390	≤0.20	≤0.10	5～7.5	400～600	≤G-8	For solar energy water heater,with good dimension of stability.
HF-349	380～420	≤0.20	≤0.10	5～7.5	300～500	≤G-6	For EPS gelatinum.
HF-8208	385～415	≤0.20	≤0.10	5～7.5	4500～6500	≤G-8	Used for refrigerator,cold-cabinet
HF-8238	365～395	�	≤0.10	�	6000～8000	≤G-11	ordinary rigid foam material, uses in the refrigerator, cold tank, the sandwich and so on, is good with the 141B cyclopentane intermiscibility.
HF-8235	345～370	�	≤0.10	�	7000～9000	≤G-11	ordinary rigid foam material, uses in the refrigerator, cold tank, the sandwich and so on, is good with the 141B cyclopentane intermiscibility.
HF-600	395～425	≤0.20	≤0.10	5.5～7.5	10000～14000	≤G-7	Uses in the refrigerator, cold tank, the size stability well, the splendid formability.
HF-640	425～455	≤0.20	≤0.10	5.5～7.5	7500～10500	≤G-7	Uses in the refrigerator, cold tank, the size stability well, the splendid formability.
HF-660	285～315	≤0.20	≤0.10	5.5～7.5	1250～1650	≤G-7	Is suitable to use to floth with the cyclopentane and the full water.

Capability of the product:
HF series polyether polyols used for rigid foams is a transparent mucilaginous liquid with steady character,a little especially odor,innocuous ,no corrosive,dissolve in water. It can be dissolving with amic, F-trichoromethane and other mostly organic compound easily . it is not a combustible and explosive substance.

Packaging and stockpile:
HF series polyether polyols used for rigid foams is packaging sealed by 55 gallons normal meal pail , the net weight is 200kg(it also can pack according to clients requests).the products should be reserved at a place that is cool , dry and ventilated ,prevent from been drench,insolate and hit ,especially in transportation.