摘要: The present invention relates to novel polyurethane (PUR) cast elastomers formed from NCO-functional prepolymers based on 2,4'-MDI and aminic chain extenders and/or crosslinkers, to a process for their preparation and to their use....
Durable and reliable sealing solution for various applications Features: |Flange Seal| **Versatile Sealing Solution** The Polyurethane UN 28*43*10 28x43x10 30*40*10 30x40x10 U Lip Cylinder Piston Hydraulic Rotary Shaft Rod Ring Gasket Wiper Oil Seal is a versatile sealing solution designed ...
Item name:Polyurethan cup pipeline pig;Type:pipeline cleaning pig;Material:Polyurethane;Size:2 ~48 ;Cross-Section Shape:Round;Main structure:Steel framework;Color:Red;Temperaturer:-40~120℃;Pressure:7Mpa;Standard:ASTM;Warranty:6 Months;Video outgoing-ins
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2. High strength. Their tensile strength, tear strength and bearing capacity are much higher than those of general rubber under the hardness of rubber. Under high hardness, the impact strength and bending strength are much higher than that of plastics. ...
and extreme temperatures Parts and Accessories: Available in multiple sizes and colors Features: |Tubing Coupling|1 2 Clear Plastic Tubing|1 1 2 Tubing| **Robust and Versatile Performance** The Polyurethane Tubing from our extensive range is designed to withstand the rigors of industrial and autom...
POLY[4-(2,2-DICYANOVINYL)-N-BIS(HYDROXYETHYL)ANILINE-ALT-(ISOPHORONEDIISOCYANATE)]URETHANE 中文名: 中文别名: CBNumber: CB9458868 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商1 POLY[4-(2,2-DICYANOVINYL)-N-BIS(HYDROXYETHYL)ANILINE-ALT-(ISOPHORONEDIISOCYANATE)]URETHANE化学性质...
The curative blend is composed of a diethyl-2,4-toluene-diamine and a second curing agent. A preferred polyurethane prepolymer is a polytetramethylene ether glycol terminated 4,4′-dicyclohexyl methane diisocyanate polyurethane prepolymer. The thermosetting polyurethane is preferably utilized as a cover...
(57)< Abstract > Polyurethane form, and the production manner from the poly all constituent of specification which designate mechirenjihueniruisoshianeto which foams by, the water in order to use for packing the goods which are sensitive to bombardment or the vibration as the base are disclose...
1d 4 5 1 8900 1.1 2a 1 2 1 2424 0.4 2b 2 3 1 4592 0.7 2c 3 4 1 6760 1.2 2d 4 5 1 8920 1.6 3a 1 2 1 2452 0.5 3b 2 3 1 4620 1.2 3c 3 4 1 6788 1.5 3d 4 5 1 8956 2.0 Where X = can be either (CH2)2 or (CH2)4, or (CH2)6. Download: Download high-res ...