1. Dab tsi yog silicone sealant?
Silicone sealant yog muab tshuaj txhuam ua los ntawm polydimethylsiloxane ua cov khoom siv tseem ceeb, ntxiv los ntawm tus neeg sawv cev crosslinking, muab tub lim, plasticizer, coupling agent, thiab catalyst hauv lub tshuab nqus tsev. Nws hla ntawm chav tsev kub. Reacts nrog dej hauv huab cua thiab solidifies tsim elastic silicone roj hmab.
2. Lub ntsiab sib txawv ntawm silicone sealant thiab lwm yam organic sealants?
Nws muaj zog adhesion, siab tensile lub zog, huab cua tsis kam, kev co kuj, noo noo tsis kam, tsw kuj, thiab adaptability rau loj hloov nyob rau hauv txias thiab kub. Ua ke nrog nws txoj kev siv dav dua, nws tuaj yeem paub qhov adhesion ntawm feem ntau cov khoom siv hauv tsev, uas yog cov yam ntxwv ntawm silicone sealant uas txawv ntawm lwm cov ntaub ntawv organic nplaum. Qhov no yog vim qhov tshwj xeeb tshuaj molecular qauv ntawm silicone sealant. Cov saw tseem ceeb ntawm Si-O daim ntawv cog lus tsis yooj yim puas los ntawm ultraviolet rays. Nyob rau tib lub sijhawm, lub iav hloov pauv kub ntawm silicone roj hmab yog qis dua li cov khoom siv organic zoo tib yam. Nws tseem tuaj yeem tswj tau zoo elasticity nyob rau hauv qhov kub thiab txias (-50 ° C) yam tsis muaj embrittlement los yog tawg, thiab nws tsis yooj yim rau soften thiab degrade nyob rau hauv kub kub (200 ° C). Nws tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov kub thiab txias. Silicone sealant kuj tsis ntws vim nws qhov hnyav, yog li nws tuaj yeem siv rau hauv cov pob qij txha ntawm cov nyiaj siv ua haujlwm lossis sab phab ntsa yam tsis muaj sag, tawg lossis khiav tawm. Cov khoom zoo tshaj plaws ntawm silicone sealants yog qhov laj thawj tseem ceeb rau nws daim ntawv thov dav hauv kev tsim kho, thiab cov cuab yeej no kuj yog nws qhov zoo dua lwm cov organic sealants.
hom | Acid silicone sealant | Neutral silicone sealant |
tsw | Ntshai tsw | Tsis muaj pungent tsw |
Ob lub ntsiab lus | tsis muaj | muaj |
Scope ntawm daim ntawv thov | Corrosive. Tsis tuaj yeem siv rau hlau, pob zeb, coated iav, cement | Unlimited |
Daim ntawv thov scenarios | Chav ua noj, chav dej, pem teb qhov sib txawv, baseboard, thiab lwm yam. | Kab hlau rhuav phab ntsa, iav kab hlau rhuav phab ntsa, cov qauv muab tshuaj txhuam, thiab lwm yam. |
Ntim | cartridge, hnyuv ntxwm | cartridge, hnyuv ntxwm, nruas |
cartridge muaj peev xwm | 260ML 280ML 300ML | |
sausage peev | tsis muaj | 590ML 600ML |
nruas | 185/190/195 KG | 275/300 KG |
Curing ceev | Acid silicone sealant kho sai dua li nruab nrab silicone sealant | |
nqe | Raws li qhov zoo tib yam, nruab nrab silicone sealant yuav kim dua li acid silicone sealant |
JUNBOND series ntawm cov khoom:
- 1.Acetoxy silicone sealant
- 2.Neutral silicone sealant
- 3.Anti-fungus silicone sealant
- 4.Fire stop sealant
- 5.Nail free sealant
- 6.PU ua npuas ncauj
- 7.MS sealant
- 8.Acrylic sealant
- 9.PU sealant
Post lub sij hawm: Dec-29-2021