Product

 

 

Remix each of the 2 components (base and catalyst) every time before using.
1. Mixing of the two components
To 100 parts of BLUESIL RTV 3255 add 4 parts by weight of BLUESIL CATA XY 86.
The two components are thoroughly mixed either using an electrical or pneumatic mixer, on a low speed setting so as to limit the inclusion of air in the mixture as well as the temperature rise.
2. Degassing
The mixture must be degassed under vacuum to eliminate air bubbles which might otherwise remain in the finished part. This is particularly true to thick parts.
The mixture is generally degassed under a vacuum of 30 to 50 mbar for some 15 minutes, applying two successive pressure reductions in the vacuum chamber.
Using a container with a high diameter/height ratio will accelerate degassing.


3. Preparation of materials - Pouring/coating
BLUESIL RTV 3255 will bond to metals, glass laminate materials, moulded parts in silicone-based materials or organic resins and to vulcanized silicone elastomers.
The following procedure, although simple, must be followed exactly:

  • Clean and degrease the metal surfaces and wipe them with a cloth soaked in acetone or rinse them with acetone. In the case of silicone elastomer surfaces, clean them with acetone then roughen them with glasspaper.
  • Apply appropriate primer to all surfaces, except silicone elastomers, by dipping, spraying or brushing and then allow them to air dry for at least 30 minutes at .
  • Slowly and evenly pour the BLUESIL RTV 3255 into the mould. For thick coating, the product must be poured at the lowest point in the cavity to be filled to avoid the formation and inclusion of air bubbles. The mould must not be completely filled to allow RTV room to expand at operating temperatures.

BLUESIL RTV 3255 储存温度要低于 40 °C/ 104 °F ,从生产日期开始产品保质 12个月请查看安全数据表欧盟《电气、电子设备中限制使用某些有害物质指令》

BLUESIL RTV 3255

BLUESIL RTV 3255 is a two-component silicone elastomer which vulcanizes at room temperature by a polycondensation reaction. It is supplied in the form of viscous liquid which, after adding BLUESIL CATA XY 86, becomes a rubbery material.

离型

双组份室温硅橡胶

硅油

欧盟《电气、电子设备中限制使用某些有害物质指令》

  • COMPLETE CROSSLINKING WITHIN 24 HOURS at room temperature regardless of the moulded thickness.
  • EXCELLENT HEAT RESISTANCE
  • GOOD HARDNESS AND HIGH BREAKING STRENGTH.
  • NO AGING and excellent resistance to humidity and oxidation.

  • To protect electronic and electrical engineering components by coating or filling (when a hard product or high heat-stability is required).
  • To produce moulded gaskets or moulds.

亚太区;欧洲中东非洲;中南美

 Characteristics_A

 

 

颜色RedPairedComp
粘度30000PairedCompRH 0174mPa.s

 Characteristics_B

 

 

外观Viscous LiquidPairedComp
颜色ColorlessPairedComp

 

 

 Table_Characteristics_A_And_B

 

 

pot-life_0d649a54-7503-4c7c-a047-9d0c4b3e9f6apot-life_0d649a54-7503-4c7c-a047-9d0c4b3e9f6a适用期180PairedMixRH 0114min
hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1硬度55PairedMixRH 0149邵氏A

 

 

 

 

BLUESIL CATA XY 85NLBLUESIL CATA XY 85NL/our_offer/Product/90021901/90021895/BLUESIL-CATA-XY-85NL

 

 

 

 

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