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                                   C ***0A/B Platinum cross-linking agent
1. Introduce
C***0A and C***0B belongs to platinum addition type cross linking
agent and can be approved by FDA after cured, also characterized
by non-toxic, odourless, high transparent and well
anti-yellowing.The materials can be cured again if low-molecular
-weight is strict by request.
This agent are mainly applied to Food Grade and Medical Grade products, such as nipples, cake mold, silicone cookwares, medical silicone tube and so on, also can be used for extrusion products and mobile phone keypad.
2. Component
A: Platinum catalyst B: Organosilicon polymer
C: Silicone cross-linking agent D: Vulcanization retarders
3. Physical Properties: (Tested by KE***1U Gel)
Appearance: Milk white or semitransparent light yellow
Specific Gravity（*3℃） 0.9~1.0
Hardness(ShoreA) *9~*1
Tensile Strength (Mpa) *0~*3
Elongation at Break(%) **0~**0
Cracking Resistance(KN/m) *4~*7
Compression Set %(**0℃/*2h) ≤5
4. Notes
1. Avoid to contact with nitrogen, phosphorus, sulfur and heavy
metal materials,they will cause dead materials.
2. The cross linking agent is added by weight to Part B and
should be thoroughly mixed into Part A after adding Part B,the
order is important. A and B can not be mixed together.
3. The temperature of mixing machine which used for mixing
silicone with this agent can not be higher than *5℃.Please add
this agent after being cold.
4. Thoroughly vulcanized materials by this agent must be used up
within two days.
5. Pleas choose the suitable raw materials for hot air
vulcanization, bad raw materials will cause bubbles.
5. Method of Application：
Type one: Extrusion or Injection Process
1. For High Tensile Silicone Materials(filled with gaseous phase
white carbon black)
Application ratio:
C***0B 2.0~2.5%
C***0A 0.5~0.6%
　　Curing condition: IR(6meters),constant temperature ±5℃.
First curing: IR curing at **0~**0℃ for *0~*0.
Finished curing: After first curing, it should be cured again as
below conditions.
Curing temperature **5~**5℃ **5~**5℃ Over **5℃
Curing time 3~5minutes 3minutes 2minutes
2. For Normal Silicone Material
Application ratio:
C***0B 1.5~2.0%
C***0A 0.5~0.6%
Curing condition:IR(6meters),constant temperature ±5℃.
First curing: IR curing at **0~**0℃ for *0~*0.
Finished curing:After first curing, it should be cured again as
below conditions.
Curing temperature *0~*0℃ *5~**0℃ **5~**5℃
Curing time 7 minutes 5 minutes 4 minutes
Type two: Molding Process
Application ratio:
C***0B 1.0~1.5%
C***0A 0.5%
Curing temperature: **5~**5℃（**0~**0seconds）
Curing time:Can be adjusted with the thickness and type of the
silicone products
6. Packing
1KG/Bottle
7. Shelf Life
4months at room temperature without open.
| Pays: | China |
| N ° de modèle: | C-100AB |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
