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RTV-2 Liquid Silicone Rubber Material for PU Casting
US$4.98
275 kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableRaw Material
Silicone Rubber Raw MaterialMaterial
Silicone RubberModel NO.
MCSIL-2025/2030 silicone rubberAppearance
LiquidForm
Liquid RubberItem
Mcsil-2025Color
off-WhiteMixing Ratio
100:2Mixed Viscosity
24000-25000 CpsWorking Time
30-40 MinsCuring Time
4-6 HoursHardness
23-25 Shore aTear Strength
30 N/mmTensile Strength
3.8 MPaElongation at Break
500%Transport Package
20kg/Drum, 25kg/Drum or 200kg/DrumSpecification
REACH, MSDS, SGSTrademark
MC SILICONEOrigin
Dongguan, ChinaHS Code
39100000Production Capacity
4000kg/DayKey features
High Tear Strength: Features 30 N/mm tear strength for durable, long-lasting silicone molds.
Easy De-moulding: Designed for easy release from complex replica parts with low shrinkage.
Versatile Applications: Ideal for casting plaster, PU, GRC, cement, resin, polyester, and wax.
Long Working Time: Provides 30-40 minutes of working time for thorough mixing and pouring.
Chemical Resistance: Offers strong acid and alkali resistance for industrial durability.
High Elongation: 500% elongation at break ensures flexibility and resistance to tearing.
Room Temperature Cure: Cures at room temperature via condensation reaction without heat.
Medium Hardness: 23-25 Shore A hardness balances flexibility with structural support.
Company profile
Mingcheng Group LimitedGuangdong, China
Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: ShenzhenAverage Response Time: ≤11.51hTerms 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 mixing ratio for Part A and Part B?
A:
The mixing ratio is 100:2 by weight for Part A base silicone and Part B CA30 curing agent.
Q:How long does it take for the silicone to cure?
A:
Curing time is 4-6 hours at room temperature, but we recommend waiting 24 hours before de-molding for best results.
Q:What materials can be cast using this silicone rubber?
A:
It is suitable for casting plaster, polyurethane (PU), GRC, cement, resin, polyester, wax, and artificial stones.
Q:Is this silicone rubber safe for food or dental use?
A:
No, it is an industrial product and must not be used for food molding, dental applications, or human skin molding.
Q:What are the available packaging options?
A:
Part A is available in 20kg, 25kg, or 200kg drums. Part B is available in 0.25kg, 1kg, or 10kg bottles.
Send Inquiry
*To:Mingcheng Group Limited
Mingcheng Group Limited*Content:
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