SD-613
Features:
SD-613 is a kind of high-activity silicon-carbon bond non-hydrolyzable silicone stabilizer with excellent comprehensive properties. It has excellent applicability in different formulation systems such as pentane, and can be used in many fields such as sheet metal, cold storage, refrigerator, etc. It is especially recommended for use in refrigerator systems.
Performance benefits:
Excellent thermal insulation properties, low thermal conductivity
Excellent flow and very small density gradients
Excellent ability to control surface defects
It can play its role better in HC or HC/245fa system
SD-624
Introduction:
SD-624 is a kind of high-activity silicon-carbon bond non-hydrolyzable silicone stabilizer with excellent comprehensive properties. It shows excellent applicability in different formulation systems such as 141B and pentane, and can be used in plates, cold storages, refrigerators, etc. In many fields, it is especially recommended to be used in refrigerator systems. It is characterized by fine and uniform cells, low thermal conductivity, uniform density distribution, and can greatly reduce surface defects.
Performance benefits:
Very fine cells and regular pore size
Very low thermal conductivity
less surface defects
Strong versatility, can be used in HC, HCFC and 141B systems
Hard foam silicone stabilizer
grade |
Emulsifying ability |
fluidity |
Thermal Conductivity |
Surface defects |
size stability |
Product Description |
SD-611 |
★★★ |
★★ ★★★ |
★★★★ |
★★★ |
★★★ |
High closed cell rate, fine cell, good fluidity |
SD-613 |
★★★ |
★★ ★★★ |
★★★★ |
★★★★ |
★★★ |
Low thermal conductivity, excellent surface and excellent flow |
SD-616 |
★★★ |
★★★★ |
★★ ★★★ |
★★★★ |
★★★ |
Very low thermal conductivity, is the lowest thermal conductivity product on the market at present |
SD-617 |
|
|
|
|
|
Very low thermal conductivity |
SD-618 |
|
|
|
|
|
For plate |
SD-619 |
|
|
|
|
|
For plate |
SD-622 |
★★★★ |
★★★★ |
★★★★ |
★★★ |
★★★★ |
General purpose rigid foam silicone stabilizer with good emulsifying ability and excellent nucleation ability |
SD-624 |
★★★★ |
★★★ |
★★★★ |
★★★★ |
★★★★ |
Very low thermal conductivity, fine and regular pore size, less surface and internal defects |
SD-628 |
★★★★ |
★★★★ |
★★★★ |
★★★ |
★★★★ |
Universal type, good mobility |
SD-638 |
★★ ★★★ |
★★★★ |
★★★ |
★★★ |
★★ ★★★ |
Excellent emulsifying ability, can increase the shelf life of the combination |
SD-639 |
★★ ★★★ |
★★★★ |
★★ |
★★★ |
★★ ★★★ |
Excellent emulsifying power, especially recommended for all-water formulations and polyester formulations |
SD-625 |
★★★★ |
★★★ |
★★★★ |
★★★★ |
★★★★ |
Fine cell, extremely low thermal conductivity, suitable for HFO system |
SD-626 |
★★★★ |
★★★★ |
★★ |
★★★★ |
★★ ★★★ |
Open-cell type, excellent dimensional stability, suitable for low-density rigid foam and open-cell rigid foam |
grade |
Type of recipe |
Emulsifying ability |
fluidity |
Thermal Conductivity |
Surface defects |
size stability |
HC |
water |
245fa/HC |
141B |
LBA/HC |
Product Description |
SD-611 |
A,D,L,B |
★★★ |
★★ ★★★ |
★★★★ |
★★★ |
★★★ |
√ |
|
√ |
|
|
High closed cell rate, fine cell, good fluidity |
SD-613 |
A,D,L,B |
★★★ |
★★ ★★★ |
★★★★ |
★★★★ |
★★★ |
√ |
|
√ |
√ |
|
Low thermal conductivity, excellent surface and excellent flow |
SD-615 |
A |
★★★ |
★★★★ |
★★ ★★★ |
★★★★ |
★★★ |
√ |
|
√ |
|
|
Very low thermal conductivity, is the lowest thermal conductivity product on the market at present |
SD-622 |
A,D,L,,S,B |
★★★★ |
★★★★ |
★★★★ |
★★★ |
★★★★ |
√ |
√ |
|
√ |
|
Universal type, with good emulsifying ability and very good nucleation ability |
SD-624 |
A,D,L,B |
★★★★ |
★★★ |
★★★★ |
★★★★ |
★★★★ |
√ |
|
√ |
√ |
|
Very low thermal conductivity, fine and regular pore size, less surface and internal defects |
SD-628 |
A |
★★★★ |
★★★★ |
★★★★ |
★★★ |
★★★★ |
√ |
|
√ |
|
|
Universal type, good mobility |
SD-638 |
D,L,B,S |
★★ ★★★ |
★★★★ |
★★★ |
★★★ |
★★ ★★★ |
|
√ |
|
√ |
|
Excellent emulsifying ability, can increase the shelf life of the combination |
SD-639 |
L,S,B |
★★ ★★★ |
★★★★ |
★★ |
★★★ |
★★ ★★★ |
|
√ |
|
√ |
|
Excellent emulsifying power, especially recommended for all-water formulations and polyester formulations |
SD-625 |
A,B |
★★★★ |
★★★ |
★★★★ |
★★★★ |
★★★★ |
|
|
|
|
√ |
Fine cell, extremely low thermal conductivity, suitable for HFO system |
SD-626 |
P |
★★★★ |
★★★★ |
★★ |
★★★★ |
★★ ★★★ |
|
√ |
|
√ |
|
Open-cell type, excellent dimensional stability, suitable for low-density rigid foam and open-cell rigid foam |
Excellent=★★★★★ Excellent=★★★★ Good=★★★ Moderate=★★ |
||||||||||||
A=electrical insulation D=discontinuous board L=continuous board S=spraying B=block foam P=packaging foam |
Rigid foam silicone stabilizer product recommendation
Foaming system |
home appliances |
continuous plate |
Intermittent board |
block bubble |
spray |
||
PUR |
PIR |
|
PUR |
PIR |
|
||
HC |
SD-611 SD-613 SD-615 SD-622 SD-624 SD-628 |
SD-622 SD-624 SD-638 SD-624 |
SD-638 SD-639 |
SD-622 SD-638 SD-613 |
SD-622 SD-638 SD-624 |
SD-638 SD-639 |
|
H2O |
SD-622
|
SD-622 SD-638 |
|
SD-622 SD-638 |
|
|
SD-638 SD-639 |
141B |
|
SD-622 SD-638 SD-624 |
SD-638 SD-639 |
SD-622 SD-638 SD-613 |
SD-622 SD-638 SD-624
|
SD-638 SD-639 |
SD-622 SD-639 SD-638
|
245fa/HC |
SD-611 SD-613 SD-615 SD-624 |
SD-611 SD-613 |
|
SD-611 SD-613 SD-624 |
SD-611 SD-613 SD-624 |
SD-638 SD-639 |
|
LBA/HC |
SD-625 |
|
|
|
SD-625 |
|
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