RTV2 Silicone Silicon Silikon Rubber for Molds Making

• Customization: Available
• Material: Organic Silicone
• Application: Medical, Industrial, Agricultural
• Model NO.: OTT-J820
• Certification: ISO, FDA
• Mixing Ratio: 100:3, 100:2, 10:1, 1:1
• Color: Adjustable
• Shelf Life: 18 Months
• Shipping Term: by Sea, by Air
• Usage: Mold Making
• Delivery Term: EXW, Fob, CIF.etc.
• Delievery Time: Within 10work Days After Getting Bank Slip
• Shrinkage: ≤0.1%
• Pot Life: Adjustable
• Transport Package: 1kg, 5kg, 20kg, 25kg, 200kg Drum
• Specification: Liquid Silicone
• Trademark: OTT
• Origin: China
• HS Code: 3910000000
• Production Capacity: 8000kg/Day
• Package Size: 21.00cm * 11.00cm * 14.00cm
• Package Gross Weight: 1.500kg

Product Description

 

Product Description

RTV 2 Silicone Rubber From Ott Silicone Factory:

What we have and what we produce: 
1. Mold making silicone rubber from 0shoreA hardness to 50shoreA hardness, room temperature cured and Food grade (GRC, Resin, stone, plaster, gypsum, soap, candle, cake, chocolate moulding...) 
2. Life casting body silicone from 0shoreA to 35shoreA hardnss (adult doll, silicone toys, artificial limbs...)
3. Medical grade insole silicone  5shoreA to 20shoreA hardness...
4. Pad printing silicone with different hardness after mixing silicone oil, like similar with W623 red color...
5. Electonic potting silicone with different color and different hardness for potting...
6. Silicone resin powder, light diffuser agent for LED light diffuser, light diffuser masterbatch, PMMA sheet, Pc sheet, Optical films..

Product Parameters

RTV 2 Silicone Rubber From Ott Silicone Factory:

1.Mold Making Silicone

silicone rubber is popular for gypsum,GRC,concrete,resin products etc Artificial stone products molding,Wax casting Decoration building mold making (cornice,column, balustrade, ceiling, pedestals, fountains, mantels, wall ornament, planter,furniture decorative etc.) Unsaturated rein crafts,epoxy resin crafts, poly resin crafts,polyester resin. Lighting & candles crafts,stationery gifts,crafts industry Casting for Statue,Buddha,Christmas ornaments,sculptures,figures, food molds, jewellery casting, tire mold, rapid prototype, vacumm foaming etc

Tin cure mold silicone

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-S8 series
Hardness	Model/Shore A	S805	S810	S815	S820	S825	S830	S835	S840
Mix ratio	A:B	100:3
Color	/	white
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	5000	8000	11000	11000	16000	21000	18000	12000
Tear strength	KN/m	10	16	24	23	26	26	24	22
Tensile strength	MPa	1.6	3.2	3.5	4.2	4.5	4.5	4.2	4.0
Elongation	%	500	600	580	500	500	450	350	280
Shrinkage	%	0.2

 

Platinum cure mold silicone

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-J8 series
Hardness	Model/Shore A	J805	J810	J815	J820	J825	J830	J835	J840	J850
Mix ratio	A:B	1:1/10:1
Color	/	Translucent
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	1500	3000	4000	4500	5000	6000	7000	8000	12000
Tear strength	KN/m	12	15	18	24	22	21	22	18	12
Tensile strength	MPa	2.2	4.2	5.2	5.2	6.2	6.5	7.2	7.8	7.0
Elongation	%	500	450	450	500	500	450	450	400	400
Shrinkage	%	0.1

 

Shoe Sole Silicone

Shoe sole molding silicone is wonderful to make molds either with simple or intricate patterns products, e.g. Manual mold making, shoes molds, plaster models, sole sampling, sand casting, etc. With good resistance to heat, deformation, acid, alkali and expansion, finished silicone molds have very good performance in reproduction process with fine details on designing models.
 

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-S7 series
Hardness	Model/Shore A	S720	S725	S730
Mix ratio	A:B	100:3
Color	/	white
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	10000	13000	20000
Tear strength	KN/m	12	12	12
Tensile strength	MPa	2.5	3.0	3.0
Elongation	%	300	300	300
Shrinkage	%	0.2

Features:
Flexible and low viscosity which will copy finest details and patterns from exquisite products. 
Durable with good strength, top quality to guarantee molding times
Easily demolding
Not oily, no bubbles
Can resist high temperature 200ºC - 350ºC, and low temperature -65ºC
Low shrinkage less than 0.2%, platinum cure type is less than 0.1%
Aging resistance, acid and alkali resistance
Platinum cure silicone is FDA certified, nontoxic, odorless 

We have white color, translucent color, transparent color and other colors for your choose

2.Life Casting Silicone

Life casting silicone is great to make artificial limbs products such as duplicating of artificial limbs, hands, fingers, feet, other human organs, sexy dolls, sexy toys, body double products like reproducing an full body from head to toe, or a torso from face to mid-section for making special effects of films, and mask products for Hollywood movies, etc.

OTT-R2 series is pouring silicone, OTT-R5 series is brushing silicone

 

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-R2 series					OTT-R5 series
Hardness	Model/Shore A	R200	R205	R210	R215	R220	R525	R530	R535
Mix ratio	A:B	1:1					1:1
Color	/	Translucent					Translucent
Pot life	25ºC(77F)	20-40 mins					5-10 mins
Curing time	25ºC(77F)	3-5 hours					0.5-1 hours
Viscosity	mPa.s	1500	2000	3000	4000	5000	25000	25000	25000
Tear strength	KN/m	3	12	15	18	24	15	15	15
Tensile strength	MPa	1.5	2.5	3.5	4.2	5.5	5.0	5.5	6.0
Elongation	%	400	450	450	450	500	400	400	450
Shrinkage	%	0.1					0.1

Feature:
FDA food grade, non-toxic, odorless, eco-friendly skin safe and body safe. 
Soft and flexible, the simulation is very real
Excellent tear and tensile strength for good quality and durable
No sticky problem
Dry surface without oily problem
Low shrinkage
Good crack-healing ability
Wobbles very close to the real body
Excellent and fast resilience 

3.Footcare Insole Silicone

Insoles silicone is great to make silicone insoles and related foot health care products, such as heel lifts, Insoles, foot orthotics , arch supports, heel cushions and pads, etc. It is a medical grade silicone that resists to bacterial growth and does not dry out. It is also hypo-allergenic, non-toxic and odorless.

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-X7, X8 series
Hardness	Model/Shore A	X805	X810	X815	X710	X720
Mix ratio	A:B	1:1
Color	/	Translucent
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	1500	2000	3000	4000	5000
Tear strength	KN/m	3	12	15	18	24
Tensile strength	MPa	1.5	2.5	3.5	4.2	5.5
Elongation	%	400	450	450	450	500
Shrinkage	%	0.1

4.Printing Pads Silicone
 

Pad Printing Silicone is excellently applied for printing pads making, e.g. perfect irregular patterns on plastics toys, electronic toys, trademarks, keyboards, electroplating products, etc.

 

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-Y2, Y3 series
Hardness	Model/Shore A	Y230	Y235	Y315	Y330
Mix ratio	A:B	9:1		100:3
Color	/	Red/white		white
Pot life	25ºC(77F)	10-40 mins		20-40 mins
Curing time	25ºC(77F)	1-6 hours		3-5 hours
Viscosity	mPa.s	6000	7000	15000	20000
Tear strength	KN/m	25	20	25	25
Tensile strength	MPa	5.3	5.2	4.0	4.0
Elongation	%	420	420	450	250
Shrinkage	%	0.1		0.2

Features:

Fantastic printing effects
The liquid silicone very delicate without any impurities or particles. 
Excellent resilience, flexible
Durable, the printing times can more than 10000 times
Good oil absorption effect
The pattern is printed with great clarity and completeness. 
Keep good quality even though 200%-300% silicone oil added 

 

5.Electronic Potting Silicone

OTT-D8 series are designed to be applied in potting general electronic components, power module and and printed circuit board, electrical/electronic devices and components from harsh environments that can include high humidity and moisture, temperature extremes, mildew and dirt. 

Typical general characteristics	Inspection Method	Model code
Product data  (catalyzed A+B)		D83	D82
Hardness	Shore A	15/20	25/30/35/40/45/50
Mix ratio	A:B	10:1	1:1
Color	/	Transparent	Gray or white
Pot life	25ºC (77F)	60-120 mins	60-120 mins
Curing time	25ºC (77F)	6-12 hrs	6-12 hrs
Viscosity	mPa.s	1500	2000
Thermal conductivity	W/(m.k)	0.2-0.3	0.6-1.0
Volume resistivity	(Ω.m)	10^14	10^13-14
Flame-retardant level	/	V-2	V-1
Shrinkage	%	≤0.2	≤0.1

*Addition cure silicone: D82 series hardness from 25 to 50 shore A
*Tin cure silicone: D83 series hardness from 15 to 20 shore A

 

Gel Silicone
 

RTV-2 addition cure silicone gel is viscous, transparent liquid with low viscosity, and belongs to two-component addition cure silicone rubber. After mixing the part A and part B at a mix ratio of 1:1, it cures at room temperature or by heating and becomes gel-like elastomer. This silicone rubber is used for the surface of poly-carbonate (PC), PP, ABS, PVC and metal, etc. The curing reaction does not generate heat or any by-products.

 

Typical general characteristics	Inspection Method	Model code
Product data  (catalyzed A+B)		DN303	DN308
Hardness	Shore A	/	/
Mix ratio	A:B	1:1	1:1
Color	/	Transparent	Transparent
Pot life	25ºC (77F)	60-120 mins	60-120 mins
Curing time	25ºC (77F)	8-12 hrs	8-12 hrs
Viscosity	mPa.s	500	500
Thermal conductivity	W/(m.k)	0.2-0.3	0.2-0.3
Volume resistivity	(Ω.m)	10^13-14	10^13-14
Flame-retardant level	/	V-2	V-2
Shrinkage	%	≤0.2	≤0.1

Features

Temperature resistance ranges from -60ºC~200ºC;

Excellent electric property;

Excellent deep curing performance and certain adhesiveness;

Water and dust proofing ;

Eco friendly;

Low adhesion. Suitable for potting into devices with low-adhesive requirement;

6. RTV2 Silicone Silicon Silikon Rubber for Molds Making 

Silicone Resin Powder is great for LED Products, which was excellent used for ink, coating, leather treatment to make it in good softness and imparts slippery feels; and it also great for sheet and film in anti-blocking effects and used as optical diffusion particles or light diffusion film.

Model	Appearance (color)	Appearance (texture)	Silicone Content	Average particle size	Specific gravity	Refractive index
OTT-616	white	powder	≥99.5%	1.4um	1.30	1.43
OTT-618	white	powder	≥99.5%	1.7um	1.30	1.43
OTT-620	white	powder	≥99.5%	2.0um	1.30	1.43
OTT-630	white	powder	≥99.5%	3.0um	1.30	1.43
OTT-650	white	powder	≥99.5%	5.0um	1.30	1.43
OTT-670	white	powder	≥99.5%	7.0um	1.30	1.43
OTT-6100	white	powder	≥99.5%	10.0um	1.30	1.43

*Percentage of use: 0.2-2.0% depends on different materials, pls contact OTT before you produce.

Features:
Excellent heat resistance 
Provide great optical and diffusion effect

Superior dispersion during extrusion process

Water repellency, lubricity and uniform shape and size 

Non-oily, smooth and powdery

Why choose OTT Silicone

RTV2 Silicone Silicon Silikon Rubber for Molds Making 
1. Specialized in rtv2 silicone for 15 years

2. Advanced production and R&D equipment, we have two separated production line and equipment 

3. Professional R&D team

4. Experienced QC team 

5. Professional sales team, fastest response 24 hours full-time service

6. On time delivery, monthly production reaches 200 tons

7. Professional technical support, both in rtv2 silicone and mould making technology

8. Face-to face business talking. We would fly to talk with you only if you have the willing of long term business cooperation.

9. Factory visiting anytime

10. All kinds of certificates, such as MSDS, , RoHS etc.Highest performance cost ratio - best quality and reasonable price.

11. Experienced purchasing team to guarantee sufficient raw material

12. DIY service: various size of packages and customized labels

13. Sharing latest industry information

14.Marketing assistance to help you expand your local business
 

Packaging & Shipping

RTV2 Silicone Silicon Silikon Rubber for Molds Making :

Packing : 1KG, 5KG, 20KG, 25KG, 200 KG, 1000KG per drum
Shipping : by air & by sea
Delivery time: within 5-7 days after your payment confirmed in our bank
Storage: Storage in cool, dry places.