liquid polyurethane Elastomer raw material for sun wheel
- Category: >>>
- Supplier: Shanghai Hecheng Polymer Technology Co. Ltd.
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Product Overview
Description
Product Description
Introduction
The range of polyurethane cast elastomers cover a wide scope of features/properties, and therefore these products find use in an even wider variety of applications, depending on the requirements.
Many different combinations of polyols, isocyanates, chain extenders and additives are possible.
Many different combinations of polyols, isocyanates, chain extenders and additives are possible.
Elastomer Properties
Below are various physical and the types of PU that have the greatest and least chance of success in applications where these properties are important:
Property | Greatest | Least |
Tensile Strength | Ester | Ether |
Tear Strength | Ester | PPG Ether |
Flex Life | Ester | PPG Ether |
Compression Set | TDI | MDI |
Resilience | MDI Ether | PPG Ether |
Low Temperature Properties | MDI Ether | TDI Ester |
High Temperature Properties / Resistance | TDI | MDI |
Heat Build-up | Ether | Ester |
Abrasion Resistance: Sliding | Ester | PPG Ether |
Abrasion Resistance: Impingement | MDI Ether | PPG Ether |
Hydrolysis Resistance | MDI Ether | TDI Ester |
Oil & Solvent Resistance | MDI Ester | TDI Ether |
Loss of Properties with Heat Ageing | Ester | PPG Ether |
Low Hardness Plasticised Formulation | TDI Ester | Ether |
Formulation Flexibility | MDI | TDI |
Note: Hardness, elongation and modulus are not included because similar can be achieved regardless of the family type.
Application
Company Profile
Product packaging
Exhibition
FAQ
Q1: How about sample and charge?
A1: Sample is available, sample time is 2-3 days (Regardless of transport time)
Q2: What about the payment?
A2: We accept Alibaba Trade Insurance, T/T and L/C
Q3: Can we get any discount from your company?
A3: We offer extra discount for large purchasing quantity.
Q4: How long is the lead time?
A4: Normally within 30 days after payment.
Q5: How long is the lead time?
A5: Normally within 30 days after payment.
Q4: How to control your quality?
A4: We have professional technical team to work with the formula to meet customer’s needs.
A1: Sample is available, sample time is 2-3 days (Regardless of transport time)
Q2: What about the payment?
A2: We accept Alibaba Trade Insurance, T/T and L/C
Q3: Can we get any discount from your company?
A3: We offer extra discount for large purchasing quantity.
Q4: How long is the lead time?
A4: Normally within 30 days after payment.
Q5: How long is the lead time?
A5: Normally within 30 days after payment.
Q4: How to control your quality?
A4: We have professional technical team to work with the formula to meet customer’s needs.
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