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Low Shrinkage RTV-2 Liquid Silicone for Concrete Moulds
US$6.20
100 kg
Product profile
Customization
AvailableMaterial
Silicone RubberAppearance
LiquidModel NO.
MC siliconeItem
RTV 2030Color
WhiteMixing Ratio
100:2 / 100:3 / 100:4 / 100:5Mixed Viscosity
24000-25000 Cps ( Adjustable )Working Time
30-40 MinsCuring Time
4-6 HoursHardness
28-30 Shore aTear Strength
30 N/mmTensile Strength
3.8 MPaDensity(g/cm3,25 Centigrade)
1.10-1.15Transport Package
20kg/Drum, 25kg/Drum or 200kg/DrumSpecification
REACHTrademark
MC SILICONEOrigin
ChinaHS Code
39100000Production Capacity
8000kg/DayKey features
Low Shrinkage Performance: Ensures high precision in concrete and plaster mold duplication with minimal dimensional change.
Room Temperature Curing: Cures at room temperature without heat, releasing molds after 24 hours for immediate use.
Wide Application Scope: Suitable for cement, concrete, GRC, plaster, resin, PU, polyester, and wax material casting.
Vacuum De-airing Compatible: Designed for vacuum chamber processing to remove air bubbles and expand volume 3-5 times.
High Tear Strength: Features 30 N/mm tear strength for durable mold making and extended replicate times.
Adjustable Viscosity: Mixed viscosity ranges from 24000 to 25000 Cps, adjustable based on mixing ratios.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.
Company profile
Mingcheng Group LimitedGuangdong, China
Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤7.52hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW
About Our Factory & Business Background
AddressNo. 18, Zhouliao Road, Langzhou, Changping, Dongguan, Guangdong, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsSilicone Rubber, Liquid Polyurethane Rubber, Epoxy Resin, RTV2 Silicone Rubber, Mold Making Silicone, Tin Cure Silicone, Electronic Potting Silicone, Addition Cure Silicone, Platinum Silicone, Urethane Mold Rubber
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the curing time for this silicone?
A:
The curing time is 4-6 hours, and the mold can be released after 24 hours.
Q:Can this silicone be used for concrete molds?
A:
Yes, it is specifically designed for duplicating cement molds, concrete stones, and GRC products.
Q:What is the mixing ratio for Part A and Part B?
A:
The standard mixing ratio is 100:2, but options include 100:3, 100:4, and 100:5.
Q:Is vacuum de-airing recommended?
A:
Yes, it is strongly recommended to remove entrapped air in a vacuum chamber for 1-2 minutes.
Q:What is the hardness of the cured silicone?
A:
The hardness is 28-30 Shore A.
Send Inquiry
*To:Mingcheng Group Limited
Mingcheng Group Limited*Content:
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