Painel Sandwich em espuma PU, parede, poliéter, poliol para aço em relevo Painel do tipo sanduíche

• CAS No.: 9016-87-9
• Aparência: líquido
• Grade Padrão: Grau Industrial
• Cor: Amarelo Leve
• tamanho da embalagem: 60x60x90 cm
• peso bruto da embalagem: 217kgs
• N ° de Modelo.: ZHD-8007CP
• valor hidroxilo mgkoh/g: 350-400mgkoh/g
• densidade ascendente livre: 26 kg/m3
• feche o conteúdo da célula: 93%
• densidade do núcleo: 35 kg/m3
• resistência à compressão: 0.12-0,20mpa
• índice de oxigénio: 26.0%
• ≤ de condutividade térmica: 0.024 w/m.k
• densidade específica @ 20ºc: 1,18 gm/cc
• prazo de validade: 12 meses
• função: isolamento
• Pacote de Transporte: Steel Drum/IBC/Tank
• Especificação: Polyether Polyol,Silicon oil,Water,Amine Catalyst
• Marca Registrada: HUIDE
• Origem: Zibo
• Código HS: 3907299090
• Capacidade de Produção: 100, 000tons/Year

Descrição de Produto

ZHD-8007CP  Blend Polyol is a blend of polyols,surfactants,catalysts,fire retardant and blowing agent.The polyol offers increased resistance to burning and spread of flames.The polyol blend is specifically developed as one part of a two components system for rigid polyurethane insulated pannel processed by filling with dispensing machine or by mutual pouring in place.

PHYSICAL and CHEMICAL PROPERTIES    

	POLYOL COMPONENT	MDI-ISOCYANATE COMPONENT
Apperance	Clear amber liquid	Dark brown viscous liquid
Viscosity@20ºC	450±100cps	200±40cps
Hydroxyl value	400±50mgKOH/g	/
Specific gravity@20ºC	1.18gm/cc	1.23gm/cc

FORAM PERFORMANCE                       

 

Testing items	Test method		Index
	Chinese standard	Referance Standard
Apparent core density (kg/m3) ≥	GB/T 6343-2009	ISO 845:2006	32-38
Closed-cell rate (%)  ≥	GB/T10799-2008	ISO 4590:2002	90
Initial Thermal conductivity (W/m.k)       ≤	GB/T 10295-1988	ISO 8301:1991(E)	0.023
Compressive strength     ≥	GB/T 8813-2008	ISO 844:1978	130
Dimensional stability (%)	GB/T 8811-2008	ISO 2796:1980	2
48h  70°C     ≤
48h  -30°C    ≤			1.5

BURNING CHARACTERISTICS          

Self extinguishing to (ASTM 1692-MD/74)

Classification-B1,B2,B3

 

STORAGE OF MATERIALS
The  materials  are  sensitive  to  humidity  and  partially  used  drums  should  be  tightly  sealed  to
prevent the ingress of moisture.

 

ZHD-8007IP-A (Polyol Blend)
The  Polyol blend has a  shelf life of three  months from  date of manufacture when stored indoors
at temperatures of 20-30°C.  The Polyol blend should be thoroughly mixed before use.

ZHD-8007IP-B (Isocyanate)
The  Isocyanate  has  a  shelf  life  of  one  year  from  date  of  manufacture  when  stored  indoors  at
temperatures  of  20-30°C.  Avoid  storage  temperatures  of  below  0°C  (as  some  crystallization
may occur) or above 50°C (as formation of insoluble so lids may occur).
 

SAFTY PRECAUTIONS
Direct contact with ZHD-8007IP can lead to moderate eye irritation and mild skin irritation, which can cause skin allergies. Repeated inhalation of high concentration of volatile gas will cause respiratory allergy, and should be treated immediately. Anti- inflammatory and anti-allergic treatment measures should be taken. Please be careful in the operation to prevent contact with the skin and splash into the eye, please wear the necessary protective equipment (gloves, protective goggles, working clothes, etc.). Once splashed on the skin or the eye, rinse with water immediately for at least 15 minutes, and the skin is washed with soapy water. Please seek medical treatment immediately after swallowed. Notice: This product specification is intended to be used by Shunda Polyurethane Company in order to show sincerity to our customers, while it is not covered by law as a guarantee. Customers can adjust according to the actual operating conditions. If you have any questions, please call our company and we will serve you wholeheartedly.