General-Purpose Grade Rubber Applicable to The Products for Platinum Vulcanization, Molding and Extrusion of Vulcanization Molding

• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents
• Color: Transparent
• Transport Package: 20kg/ Carton Lined with Plastic Bags or Sheets
• Specification: 20kg/ carton lined with plastic bags or sheets
• Trademark: IOTA
• Model NO.: General-purpose grade rubber
• Origin: Bengbu Anhui China
• HS Code: 391000
• Production Capacity: 800t/Moth

Product Description

General-purpose grade rubber

The products of this series have excellent structural resistance properties, with high transparency and good yellowing resistance. Applicable to the products for platinum vulcanization, molding and extrusion of vulcanization molding.

 

      Typical Properties:

Category		Item
General-purpose grade		MY D9830	MY D9840	MY D9850	MY D9860	MY D9870	MY D9880
Appearance		Transparent
Vulcanization	Hardness Shore A	30±2	40±2	46±2	60±2	66±2	80±2
	Tensile strength MPa≥	8.0	8.5	10.0	10.0	10.0	8.5
	Elongation at break %≥	700	600	500	480	450	300
	Breaking set %≤	10	10	12	12	12	10
	Tear strength B KN/m≥	13	14	16	17	20	16
Post-curing	Hardness Shore A	33±2	43±2	48±2	63±2	68±2	83±2
	Tensile strength MPa≥	7.5	8.0	9.5	9.5	9.5	8.0
	Elongation at break %≥	650	550	450	400	350	240
	Tear strength B KN/m≥	10	11	13	13	13	13
Specific density 25°C g/cm³		1.07±0.04	1.13±0.04	1.15±0.04	1.18±0.04	1.22±0.04	1.25±0.04
Compression set 180*22h %≤		40	35	35	35	35	35
Resilience %≥		50	50	50	50	46	46
Dielectric strength  kV/mm ≥		20	21	21	21	21	21
Volume resistivity .cm≥		1.0 x 10¹	1.0 x 10¹	1.0 x 10¹	1.0 x 10¹	1.0 x 10¹	1.0 x 10¹

Physical data in the above table is for reference only.

Vulcanization condition: 175ºC× 5Min. Post-curing condition: 200ºC x 4h

 Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane: 0.65%.

 

Advantage:

- Excellent structural resistance properties

- High transparency

- Good yellowing resistance

 

Applications:

- Applicable to the products for platinum vulcanization, molding and extrusion of vulcanization molding

 

Packing & Storage:

- 20kg/ carton lined with plastic bags or sheets.

- The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.