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

• Raw Material: Natural Rubber
• Material: Silicone Rubber
• Appearance: Granules
• Model NO.: IOTA-22XX A/B series
• Form: Liquid Rubber
• Purity: 99.8%
• Transport Package: 200kg/Drum, 25kg/Drum
• Specification: Iron Bucket
• Trademark: IOTA
• Origin: China
• HS Code: 39100000
• Production Capacity: 300ton/Month

Product Description

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.