Cleaning Silicone Mark Parts

General Discussion on any topic relating to CPAP and/or Sleep Apnea.
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Muse-Inc
Posts: 4382
Joined: Fri Jun 12, 2009 8:44 pm
Location: Atlanta, GA

Cleaning Silicone Mark Parts

Post by Muse-Inc » Wed Oct 31, 2018 11:31 am

Just finished my silicone treatment and realized I haven't seen this mentioned lately. Silicone pillows and in some cases other silicone parts will over time develop a filmy haze or lose their 'stickiness' (this is not the yellowing associated with age). This treatment works, I've been using it for at least 7 years every 6-9 months to avoid replacing mask parts frequently.
  • Clean the part.
  • Bring distilled water (not just filtered, must be distilled or you will get mineral deposits) to a boil in a very clean pan (I use Corningware Vision), deep enough to cover the mask parts.
  • Add 1-2 teaspoons of baking soda (bicarbonate of soda outside the USA).
  • Put silicone mask part(s) in the boiling water and let boil gently for several minutes until the haze is gone (I use silicone tongs to handle) or 3-5 minutes if just needing to restore 'sickiness.'
  • I usually have to take them out and check several times.
  • Rinse the part or you will have dried out baking soda deposits.
Clean hazeless/filmless mask parts with restored 'stickiness.' When this no longer works, then I replace that part.
Last edited by Muse-Inc on Wed Oct 31, 2018 11:43 am, edited 1 time in total.
ResMed S9 range 9.8-17, RespCare Hybrid FFM
Never, never, never, never say never.

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palerider
Posts: 32299
Joined: Wed Dec 16, 2009 5:43 pm
Location: Dallas(ish).

Re: Cleaning Silicone Mark Parts

Post by palerider » Wed Oct 31, 2018 11:39 am

Muse-Inc wrote:
Wed Oct 31, 2018 11:31 am
Just finished my silicone treatment and realized I haven't seen this mentioned lately. Silicone pillows and in some cases other silicone parts will over time develop a filmy haze or lose their 'stickiness' (this is not the yellowing associated with age). This treatment works, I've been using it for at least 7 years every 6-9 months to avoid replacing mask parts frequently.
  • Clean the part.
  • Bring distilled water (not just filtered, must be distilled or you will mineral deposits) to a boil in a very clean pan (I use Corningware Vision), deep enough to cover the mask parts.
  • Add 1-2 teaspoons of baking soda (bicarbonate of soda outside the USA).
  • Put silicone mask part(s) in the boiling water and let boil gently for several minutes until the haze is gone (I use silicone tongs to handle) or 3-5 minutes if just needing to restore 'sickiness.'
  • I usually have to take them out and check several times.
  • Rinse the part or you will have dried out baking soda deposits.
Clean hazeless/filmless mask parts with restored 'stickiness.' When this no longer works, then I replace that part.
Yup! here's the original (I think) thread on the subject:
viewtopic/t74686/Boiling-Stuff-Part-2.html

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PA051
Posts: 11
Joined: Sun Oct 28, 2018 4:51 pm
Location: Pennsylvania. USA

Re: Cleaning Silicone Mark Parts

Post by PA051 » Wed Oct 31, 2018 10:13 pm

What a great idea. Thanks!

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LinkC
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Joined: Wed Oct 29, 2008 1:06 pm
Location: Amelia Island, FL

Re: Cleaning Silicone Mark Parts

Post by LinkC » Thu Nov 01, 2018 4:13 pm

I have 6 sets that I rotate when they get hazy. They come out like new. And tacky.

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