Our Services & Strength
1. Provide quality service
"Our best price, best service, and most reliable product quality serve you" Our products have been well
received by the industry.
2. Strict control of products
Our company is a collection of scientific research and production. The quality system has passed
lSO9001: 2000. Products comply with global standards ISO9001, SGS .
3. Rich experience team
We are a Chinese manufacturer specializing in silicone production. We have been in the business for 15 years. We have cooperative customers all over the world and our product quality has received unanimous praise. We have a professional production team and have long-term cooperation with multiple research institutes. Multiple business teams with professional product knowledge can answer your questions.
Product name:
Organic polysilazane IOTA 9108
Alias:
Potteryable precursor polymer
Product Features
Low viscosity
Short curing time
Various curing methods
High temperature resistance to 1500ºC
High ceramic yield
Good adhesion on the metal ceramic graphite materialsEasy to prepare SiCN ceramics
Easy to prepare SiCN ceramics
Product description
Organopolysilazane IOTA 9108 is a liquid precursor polymer consisting of repeating Si-N units. It can be used as a thermosetting resin and a ceramic precurs. Under relatively mild conditions, the SiCN ceramic products with excellent temperature resistance are obtained, especially for high temperature resistant adhesives.
Applications
Ceramic matrix composites (CMCs)
Metal matrix composites
High temperature resistance to 1500ºC
High temperature resistant adhesive
Anticorrosive coating
High temperature resistant anti-oxidation ceramic coating
Ceramic preform impregnated
Thermosetting resin
Organic and inorganic hybrid materials
Packaging
Upon customer demand, it is packed in 0.5-20 liters in plastic drum, solid content is more than 99%.
Technical Parameters
| Apparent features |
colorless to light yellow liquid |
| Solid content % |
>99% |
| Viscosity |
10-30 cp |
| Molecular weight (Mn) |
700-900 |
| Ceramic density |
1.60-2.00 g/cm-3 |
| Cured ceramic production (800 oC) |
>75% |
| VOC (%) |
N/A |
| Ceramic yie(800 oC) |
>55% |
Solvent
Polysilazane IOTA 9108 can be diluted with various polar or non-polar dry solvents. It is sensitive to water, alcohol solvents, hydrolysis or alcoholysis reaction, to make the product deteriorate. And it should avoid contact with acid, alkali and other proton type substances.
Curing conditions
IOTA 9108 can be cross-linked under the temperature of 120-180 ° C, curing can be done in air or inert atmosphere.
IOTA 9108 can also do hydrosilylation reaction by platinum catalyst , curing at 80-100 ºC.
The curing time depends on the curing temperature and the amount of catalyst, usually 2-5 h.
Cracking conditions
First, IOTA 9108 cured product converted to amorphous ceramics by high temperature cracking, eventually get crystalline ceramics. It is amorphous product below 1400 ºC, begin to crystallize above 1400 ºC. Ceramic product composition has great relationship with cracking atmosphere, SiC and Si3N4 under nitrogen or argon; mainly Si3N4 under Ammonia; mainly SiOCN under air conditions. In addition, the cured product cracking is easily influenced by filler, and result affects the composition of the final ceramic product.
Shelf life
Shelf life of unopened polysilazane IOTA 9108 is half year; opened polysilazane shelf life is depend on protection measures. Under sealed low temperature drying condition, the lifetime is more than two months.
Clean
Proper cleaning method is important. After use, take acetone or solvent oil immediately to wipe the tool and clean. Once IOTA 9108 cured, the solvent cannot be washed away.
Precautions
When use polysilazane, it should be in a ventilated, dry environment and with the necessary protective measures such as gloves, masks, goggles; We shouldn't put the uncured IOTA 9108 near fire, humid air and water.
As a leading supplier in organic silicon industry, silicon-based technology and innovation area, we provide the whole industry chain silicone performance solutions.
We serve the market in various fields, covering textiles and leather, food and beverages,paints, oil, cosmetics, electronics, aerospace, automotive, construction, medical care, casting, personal care, agriculture, and LED.
As a member of IOTA Corporation ,Our company covers an area of 30,000 square meters and a construction area of 24,000 square meters.
Besides, all of our products have been strictly inspected before shipment. Technical support and scientific management of the powerful can provide all kinds of high quality organic silicon materials for our customers.
IOTA Silicone Oil (anhui) Co.,Ltd. maintains close long-term cooperative relationship with many universities and research institutes in Nanjing and implements a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.
We provide multiple logistics methods to ensure that the products you need are delivered to your receiving location as quickly as possible .
1. Are you a manufacturer or trading company ?
We are a manufacturer ,located in Bengbu , Anhui Province , China .
2. Do you provide free samples?
Yes, we can offer free sample 500g , you just need to pay the shipping .Because our product is liquid , it cannot support international express account payment on delivery, only our freight forwarder can be used .
3.How long can I expect to get the sample ?
5-7 days under normal conditions .
4. How long is your delivery time ?
We can deliver the goods within 3-10 days (for regular sample) .
5.Do you test all your goods before delivery ?
Yes, we have 100% test before delivery, will provide COA together with .
6.What is your minimum order quantity ?
Depending on the product you need, we will check the minimum packaging, please contact us for specific details .
7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Express Delivery.
Accepted Payment Currency: USD, EUR, CNY.
Accepted Payment Type: T/T Or Communicate With Us To Determine .
8.Do you provide product COA and MSDS ?
Yes, generally COA and MSDS can only be provided after shipment. Please contact us for spe
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