hua

CTPB Carboxyl-mutu polybutadiene(CTPB) CAS 586976-24-1

Whakaahuatanga Poto:

Ingoa matū: Carboxyl-terminated polybutadiene

Nga kupu taurite: CTPB

CAS: 586976-24-1

Tuhipoka: Ka taea e matou te rangahau me te whakawhanake i tetahi putanga hou o te CTPB i runga i te hiahia motuhake o o taatau kiritaki.


Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Ko te CTPB he rapa polybutadiene wai me nga roopu carboxyl i nga pito e rua o te ngota ngota, he pai te parenga makariri me te elasticity.

Ka taea e nga roopu mutunga o te carboxyl te tauhohe me te kapia epoxy, he pai te whakakaha ki te kapia epoxy. Ka whakatauritea ki te CTBN, he iti ake te kirikiri o te CTPB, he pai ake te mahi o te pāmahana iti me te ngawari.

Taupānga

Ko te CTPB te nuinga o te whakamahi hei kaihoko whakakaha mo te epoxy resin adhesives me te hiri, ka taea hoki te whakamahi motuhake mo te hanga taonga hiri, whakapiri, paninga, muka rapa, me nga mea hangai Hiako, rapa whakarereke, aha atu.

Hei whakahihiri

Te Tarapi me te Rokiroki

Kikī i roto i te 50kg/drum, 170kg/drum, Ko te wa rokiroki he 1 tau.

Nga tohutohu haumaru:

Ko te rokiroki me noho ki te hauhautanga, maroke me te hau. Ko te ahua pai kei waenga i te -20 ~ 38 ℃. 12 marama te roa o te oranga, mena ka pau, ka whakamahia tonu mena ka eke ki te paerewa ma te whakamatautau ano. I te wa e tika ana te kawe i te ua, te ra. Kaua e uru ki te oxidizer kaha.

Whakatakotoranga

ITEM

CTPB-1

CTPB-2

CTPB-3

CTPB-4

CTPB-5

Uara waroharaka(mmol/g)

0.40 - 0.47

0.68 - 0.75

0.65 - 0.70

0.71 - 0.80

0.81 - 1.00

Viscosity (40℃,Pa.S)

≤15

≤12

≤4.0

≤3.5

≤3.0

Makuku, wt% ≤

0.05

0.05

0.05

0.05

0.05

Taumahinga

1.75 - 1.95

1.90 - 2.10

-

-

-

Te taumaha ngota

4100 - 4500

2800 - 3400

3000 - 3600

2700 - 3300

2400 - 2800

* I tua atu: Ka taea e taatau te rangahau me te whakawhanake i tetahi waahanga hou o te CTPB kia rite ki te tono motuhake a o taatau kiritaki.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou