Medical Grade Extruding Silicone Rubber of Iota-22xx a/B Series

• Material: Organic Silicone
• Application: Industrial
• Certification: ISO, FDA, REACH, RoHS
• Transport Package: Drums
• Specification: 25 Kg, 200 Kg Drums, or 1000 Kg IBC Tank
• Trademark: IOTA
• Model NO.: IOTA-22XX A/B series
• Origin: China
• HS Code: 39100000
• Production Capacity: 1000t/Month

Product Description

Product name:Medical Grade Extruding silicone rubber IOTA-22XX A/B series
Description
IOTA-22XX series is a two-component, transparent silicone rubber .It is vulcanized by platinum rhodium complex and suitable for food, medical grade extrusion products processing.

Aplication
Various types of medical grade extrusion silicone rubber tubing.
Advantages
Simple operation
No additional vulcanizing reagent needed
Fast vulcanizing, high efficiency
Odorless and tasteless
Stable dimension
Good transparency
Regulations
Has been passed FDA, LFGB and Biocompatibility, etc. related test.
Typical properties

Properties	IOTA-2240A/B	IOTA-2250A/B	IOTA-2260A/B	IOTA-2270A/B
Appearance	Transparent
Plasticity	230±30	250±30	260±30	280±30
Density(g/cm^3)	1.13±0.02	1.15±0.02	1.17±0.02	1.18±0.02
Hardness Shore A	40	50	60	70
Tensile strength(MPa)	≥7.0	≥7.0	≥7.0	≥7.0
Elongation(%)	≥550	≥450	≥350	≥250
Tear strength(kN/m)	≥40	≥35	≥40	≥35
Linear shrinkage %	2.1±0.2	2.1±0.2	2.1±0.2	2.1±0.2

Use direction
1. Mix ratio:component A: component B=1000 parts :1000 parts.
2. Clean mixing mill. Mix rubber until smooth edge and surface of the rubber formed by double roller mill.
3. Extrusion process---Discharge the mixed rubber from mixing mill , cut it to appropriate dimension, then do extrusion process.
4. Suggested curing condition: 400ºC--600ºC by vertical oven.
5. The press molding condition can be adjusted according to the dimension of product.
Package
20kg/box
Storage
1. Separately store component A and component B
2. Stored in cool, dry and ventilated place
3. Environmental temperature below 30ºC
Shelf life
6months from production date
Handling precautions
1. Long time stored fully mixed rubber can be remixed for using. But inspection needed to confirm the properties
2. Separately store component A and component B as well as vulcanizing reagents.
3. Safe processing temperature including mix rubber should be below 65ºC.
4. Safe storage time of mixed A/B is 2 days below temperature 25ºC.
Safety precautions
1. Wear personal protect equipment to avoid burning while processing. Do not eat.
2. Handle with care, details refer to MSDS. In addition, please follow safety regulation of country or local government.